Basic Math Examples

$\frac{16}{20} \cdot \frac{12}{15}$

Step 1

Cancel the common factor of $4$ .

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Step 1.1

Factor $4$ out of $20$ .

$\frac{16}{4 (5)} \cdot \frac{12}{15}$

Step 1.2

Factor $4$ out of $12$ .

$\frac{16}{4 \cdot 5} \cdot \frac{4 \cdot 3}{15}$

Step 1.3

Cancel the common factor.

$\frac{16}{4 \cdot 5} \cdot \frac{4 \cdot 3}{15}$

Step 1.4

Rewrite the expression.

$\frac{16}{5} \cdot \frac{3}{15}$

$\frac{16}{5} \cdot \frac{3}{15}$

Step 2

Multiply $\frac{16}{5}$ by $\frac{3}{15}$ .

$\frac{16 \cdot 3}{5 \cdot 15}$

Step 3

Multiply.

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Step 3.1

Multiply $16$ by $3$ .

$\frac{48}{5 \cdot 15}$

Step 3.2

Multiply $5$ by $15$ .

$\frac{48}{75}$

$\frac{48}{75}$

Step 4

Cancel the common factor of $48$ and $75$ .

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Step 4.1

Factor $3$ out of $48$ .

$\frac{3 (16)}{75}$

Step 4.2

Cancel the common factors.

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Step 4.2.1

Factor $3$ out of $75$ .

$\frac{3 \cdot 16}{3 \cdot 25}$

Step 4.2.2

Cancel the common factor.

$\frac{3 \cdot 16}{3 \cdot 25}$

Step 4.2.3

Rewrite the expression.

$\frac{16}{25}$

$\frac{16}{25}$

$\frac{16}{25}$

Step 5

The result can be shown in multiple forms.

Exact Form:

$\frac{16}{25}$

Decimal Form:

$0.64$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$