Basic Math Examples

$(\frac{2}{3} m^{3} - \frac{5}{6} \cdot (m n^{2}) + \frac{1}{2} \cdot (m^{2} n) - \frac{1}{9} n^{3}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 1

Simplify each term.

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Step 1.1

Combine $\frac{2}{3}$ and $m^{3}$ .

$(\frac{2 m^{3}}{3} - \frac{5}{6} \cdot (m n^{2}) + \frac{1}{2} \cdot (m^{2} n) - \frac{1}{9} n^{3}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 1.2

Multiply $- \frac{5}{6} (m n^{2})$ .

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Step 1.2.1

Combine $m$ and $\frac{5}{6}$ .

$(\frac{2 m^{3}}{3} - \frac{m \cdot 5}{6} n^{2} + \frac{1}{2} \cdot (m^{2} n) - \frac{1}{9} n^{3}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 1.2.2

Combine $n^{2}$ and $\frac{m \cdot 5}{6}$ .

$(\frac{2 m^{3}}{3} - \frac{n^{2} (m \cdot 5)}{6} + \frac{1}{2} \cdot (m^{2} n) - \frac{1}{9} n^{3}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 1.3

Move $5$ to the left of $n^{2} m$ .

$(\frac{2 m^{3}}{3} - \frac{5 \cdot (n^{2} m)}{6} + \frac{1}{2} \cdot (m^{2} n) - \frac{1}{9} n^{3}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 1.4

Multiply $\frac{1}{2} (m^{2} n)$ .

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Step 1.4.1

Combine $m^{2}$ and $\frac{1}{2}$ .

$(\frac{2 m^{3}}{3} - \frac{5 n^{2} m}{6} + \frac{m^{2}}{2} n - \frac{1}{9} n^{3}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 1.4.2

Combine $\frac{m^{2}}{2}$ and $n$ .

$(\frac{2 m^{3}}{3} - \frac{5 n^{2} m}{6} + \frac{m^{2} n}{2} - \frac{1}{9} n^{3}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 1.5

Combine $n^{3}$ and $\frac{1}{9}$ .

$(\frac{2 m^{3}}{3} - \frac{5 n^{2} m}{6} + \frac{m^{2} n}{2} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 2

To write $\frac{2 m^{3}}{3}$ as a fraction with a common denominator, multiply by $\frac{2}{2}$ .

$(\frac{2 m^{3}}{3} \cdot \frac{2}{2} - \frac{5 n^{2} m}{6} + \frac{m^{2} n}{2} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 3

Write each expression with a common denominator of $6$ , by multiplying each by an appropriate factor of $1$ .

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Step 3.1

Multiply $\frac{2 m^{3}}{3}$ by $\frac{2}{2}$ .

$(\frac{2 m^{3} \cdot 2}{3 \cdot 2} - \frac{5 n^{2} m}{6} + \frac{m^{2} n}{2} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 3.2

Multiply $3$ by $2$ .

$(\frac{2 m^{3} \cdot 2}{6} - \frac{5 n^{2} m}{6} + \frac{m^{2} n}{2} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 4

Combine the numerators over the common denominator.

$(\frac{2 m^{3} \cdot 2 - 5 n^{2} m}{6} + \frac{m^{2} n}{2} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 5

Simplify the numerator.

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Step 5.1

Factor $m$ out of $2 m^{3} \cdot 2 - 5 n^{2} m$ .

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Step 5.1.1

Factor $m$ out of $2 m^{3} \cdot 2$ .

$(\frac{m (2 m^{2} \cdot 2) - 5 n^{2} m}{6} + \frac{m^{2} n}{2} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 5.1.2

Factor $m$ out of $- 5 n^{2} m$ .

$(\frac{m (2 m^{2} \cdot 2) + m (- 5 n^{2})}{6} + \frac{m^{2} n}{2} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 5.1.3

Factor $m$ out of $m (2 m^{2} \cdot 2) + m (- 5 n^{2})$ .

$(\frac{m (2 m^{2} \cdot 2 - 5 n^{2})}{6} + \frac{m^{2} n}{2} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 5.2

Multiply $2$ by $2$ .

$(\frac{m (4 m^{2} - 5 n^{2})}{6} + \frac{m^{2} n}{2} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 6

To write $\frac{m^{2} n}{2}$ as a fraction with a common denominator, multiply by $\frac{3}{3}$ .

$(\frac{m (4 m^{2} - 5 n^{2})}{6} + \frac{m^{2} n}{2} \cdot \frac{3}{3} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 7

Write each expression with a common denominator of $6$ , by multiplying each by an appropriate factor of $1$ .

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Step 7.1

Multiply $\frac{m^{2} n}{2}$ by $\frac{3}{3}$ .

$(\frac{m (4 m^{2} - 5 n^{2})}{6} + \frac{m^{2} n \cdot 3}{2 \cdot 3} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 7.2

Multiply $2$ by $3$ .

$(\frac{m (4 m^{2} - 5 n^{2})}{6} + \frac{m^{2} n \cdot 3}{6} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 8

Combine the numerators over the common denominator.

$(\frac{m (4 m^{2} - 5 n^{2}) + m^{2} n \cdot 3}{6} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 9

Simplify the numerator.

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Step 9.1

Factor $m$ out of $m (4 m^{2} - 5 n^{2}) + m^{2} n \cdot 3$ .

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Step 9.1.1

Factor $m$ out of $m^{2} n \cdot 3$ .

$(\frac{m (4 m^{2} - 5 n^{2}) + m (m n \cdot 3)}{6} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 9.1.2

Factor $m$ out of $m (4 m^{2} - 5 n^{2}) + m (m n \cdot 3)$ .

$(\frac{m (4 m^{2} - 5 n^{2} + m n \cdot 3)}{6} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 9.2

Move $3$ to the left of $m n$ .

$(\frac{m (4 m^{2} - 5 n^{2} + 3 m n)}{6} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 10

To write $\frac{m (4 m^{2} - 5 n^{2} + 3 m n)}{6}$ as a fraction with a common denominator, multiply by $\frac{3}{3}$ .

$(\frac{m (4 m^{2} - 5 n^{2} + 3 m n)}{6} \cdot \frac{3}{3} - \frac{n^{3}}{9}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 11

To write $- \frac{n^{3}}{9}$ as a fraction with a common denominator, multiply by $\frac{2}{2}$ .

$(\frac{m (4 m^{2} - 5 n^{2} + 3 m n)}{6} \cdot \frac{3}{3} - \frac{n^{3}}{9} \cdot \frac{2}{2}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 12

Write each expression with a common denominator of $18$ , by multiplying each by an appropriate factor of $1$ .

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Step 12.1

Multiply $\frac{m (4 m^{2} - 5 n^{2} + 3 m n)}{6}$ by $\frac{3}{3}$ .

$(\frac{m (4 m^{2} - 5 n^{2} + 3 m n) \cdot 3}{6 \cdot 3} - \frac{n^{3}}{9} \cdot \frac{2}{2}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 12.2

Multiply $6$ by $3$ .

$(\frac{m (4 m^{2} - 5 n^{2} + 3 m n) \cdot 3}{18} - \frac{n^{3}}{9} \cdot \frac{2}{2}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 12.3

Multiply $\frac{n^{3}}{9}$ by $\frac{2}{2}$ .

$(\frac{m (4 m^{2} - 5 n^{2} + 3 m n) \cdot 3}{18} - \frac{n^{3} \cdot 2}{9 \cdot 2}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 12.4

Multiply $9$ by $2$ .

$(\frac{m (4 m^{2} - 5 n^{2} + 3 m n) \cdot 3}{18} - \frac{n^{3} \cdot 2}{18}) \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 13

Simplify terms.

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Step 13.1

Combine the numerators over the common denominator.

$\frac{m (4 m^{2} - 5 n^{2} + 3 m n) \cdot 3 - n^{3} \cdot 2}{18} \cdot (\frac{3}{4} \cdot (m^{2} n^{3}))$

Step 13.2

Rewrite using the commutative property of multiplication.

$\frac{3}{4} \cdot \frac{m (4 m^{2} - 5 n^{2} + 3 m n) \cdot 3 - n^{3} \cdot 2}{18} (m^{2} n^{3})$

Step 13.3

Cancel the common factor of $3$ .

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Step 13.3.1

Factor $3$ out of $18$ .

$\frac{3}{4} \cdot \frac{m (4 m^{2} - 5 n^{2} + 3 m n) \cdot 3 - n^{3} \cdot 2}{3 (6)} (m^{2} n^{3})$

Step 13.3.2

Cancel the common factor.

$\frac{3}{4} \cdot \frac{m (4 m^{2} - 5 n^{2} + 3 m n) \cdot 3 - n^{3} \cdot 2}{3 \cdot 6} (m^{2} n^{3})$

Step 13.3.3

Rewrite the expression.

$\frac{1}{4} \cdot \frac{m (4 m^{2} - 5 n^{2} + 3 m n) \cdot 3 - n^{3} \cdot 2}{6} (m^{2} n^{3})$

Step 13.4

Multiply $2$ by $- 1$ .

$\frac{1}{4} \cdot \frac{m (4 m^{2} - 5 n^{2} + 3 m n) \cdot 3 - 2 n^{3}}{6} (m^{2} n^{3})$

Step 13.5

Multiply $\frac{1}{4}$ by $\frac{m (4 m^{2} - 5 n^{2} + 3 m n) \cdot 3 - 2 n^{3}}{6}$ .

$\frac{m (4 m^{2} - 5 n^{2} + 3 m n) \cdot 3 - 2 n^{3}}{4 \cdot 6} (m^{2} n^{3})$

Step 13.6

Multiply $4$ by $6$ .

$\frac{m (4 m^{2} - 5 n^{2} + 3 m n) \cdot 3 - 2 n^{3}}{24} (m^{2} n^{3})$

Step 14

Simplify the numerator.

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Step 14.1

Apply the distributive property.

$\frac{(m (4 m^{2}) + m (- 5 n^{2}) + m (3 m n)) \cdot 3 - 2 n^{3}}{24} (m^{2} n^{3})$

Step 14.2

Simplify.

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Step 14.2.1

Rewrite using the commutative property of multiplication.

$\frac{(4 m \cdot m^{2} + m (- 5 n^{2}) + m (3 m n)) \cdot 3 - 2 n^{3}}{24} (m^{2} n^{3})$

Step 14.2.2

Rewrite using the commutative property of multiplication.

$\frac{(4 m \cdot m^{2} - 5 m n^{2} + m (3 m n)) \cdot 3 - 2 n^{3}}{24} (m^{2} n^{3})$

Step 14.2.3

Rewrite using the commutative property of multiplication.

$\frac{(4 m \cdot m^{2} - 5 m n^{2} + 3 m (m n)) \cdot 3 - 2 n^{3}}{24} (m^{2} n^{3})$

Step 14.3

Simplify each term.

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Step 14.3.1

Multiply $m$ by $m^{2}$ by adding the exponents.

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Step 14.3.1.1

Move $m^{2}$ .

$\frac{(4 (m^{2} m) - 5 m n^{2} + 3 m (m n)) \cdot 3 - 2 n^{3}}{24} (m^{2} n^{3})$

Step 14.3.1.2

Multiply $m^{2}$ by $m$ .

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Step 14.3.1.2.1

Raise $m$ to the power of $1$ .

$\frac{(4 (m^{2} m^{1}) - 5 m n^{2} + 3 m (m n)) \cdot 3 - 2 n^{3}}{24} (m^{2} n^{3})$

Step 14.3.1.2.2

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$\frac{(4 m^{2 + 1} - 5 m n^{2} + 3 m (m n)) \cdot 3 - 2 n^{3}}{24} (m^{2} n^{3})$

Step 14.3.1.3

Add $2$ and $1$ .

$\frac{(4 m^{3} - 5 m n^{2} + 3 m (m n)) \cdot 3 - 2 n^{3}}{24} (m^{2} n^{3})$

Step 14.3.2

Multiply $m$ by $m$ by adding the exponents.

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Step 14.3.2.1

Move $m$ .

$\frac{(4 m^{3} - 5 m n^{2} + 3 (m \cdot m) n) \cdot 3 - 2 n^{3}}{24} (m^{2} n^{3})$

Step 14.3.2.2

Multiply $m$ by $m$ .

$\frac{(4 m^{3} - 5 m n^{2} + 3 m^{2} n) \cdot 3 - 2 n^{3}}{24} (m^{2} n^{3})$

Step 14.4

Apply the distributive property.

$\frac{4 m^{3} \cdot 3 - 5 m n^{2} \cdot 3 + 3 m^{2} n \cdot 3 - 2 n^{3}}{24} (m^{2} n^{3})$

Step 14.5

Simplify.

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Step 14.5.1

Multiply $3$ by $4$ .

$\frac{12 m^{3} - 5 m n^{2} \cdot 3 + 3 m^{2} n \cdot 3 - 2 n^{3}}{24} (m^{2} n^{3})$

Step 14.5.2

Multiply $3$ by $- 5$ .

$\frac{12 m^{3} - 15 m n^{2} + 3 m^{2} n \cdot 3 - 2 n^{3}}{24} (m^{2} n^{3})$

Step 14.5.3

Multiply $3$ by $3$ .

$\frac{12 m^{3} - 15 m n^{2} + 9 m^{2} n - 2 n^{3}}{24} (m^{2} n^{3})$

Step 15

Multiply $\frac{12 m^{3} - 15 m n^{2} + 9 m^{2} n - 2 n^{3}}{24} (m^{2} n^{3})$ .

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Step 15.1

Combine $m^{2}$ and $\frac{12 m^{3} - 15 m n^{2} + 9 m^{2} n - 2 n^{3}}{24}$ .

$\frac{m^{2} (12 m^{3} - 15 m n^{2} + 9 m^{2} n - 2 n^{3})}{24} n^{3}$

Step 15.2

Combine $\frac{m^{2} (12 m^{3} - 15 m n^{2} + 9 m^{2} n - 2 n^{3})}{24}$ and $n^{3}$ .

$\frac{m^{2} (12 m^{3} - 15 m n^{2} + 9 m^{2} n - 2 n^{3}) n^{3}}{24}$

Step 16

Reorder factors in $\frac{m^{2} (12 m^{3} - 15 m n^{2} + 9 m^{2} n - 2 n^{3}) n^{3}}{24}$ .

$\frac{m^{2} n^{3} (12 m^{3} - 15 m n^{2} + 9 m^{2} n - 2 n^{3})}{24}$