Basic Math Examples

(30 - 3) \div 3

$(30 - 3) \div 3$

Step 1

Rewrite the division as a fraction.

\frac{30 - 3}{3}

$\frac{30 - 3}{3}$

Step 2

Cancel the common factor of

30 - 3

$30 - 3$ and

3

$3$ .

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Step 2.1

Factor

3

$3$ out of

30

$30$ .

\frac{3 \cdot 10 - 3}{3}

$\frac{3 \cdot 10 - 3}{3}$

Step 2.2

Factor

3

$3$ out of

- 3

$- 3$ .

\frac{3 \cdot 10 + 3 \cdot - 1}{3}

$\frac{3 \cdot 10 + 3 \cdot - 1}{3}$

Step 2.3

Factor

3

$3$ out of

3 \cdot 10 + 3 \cdot - 1

$3 \cdot 10 + 3 \cdot - 1$ .

\frac{3 \cdot (10 - 1)}{3}

$\frac{3 \cdot (10 - 1)}{3}$

Step 2.4

Cancel the common factors.

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Step 2.4.1

Factor

3

$3$ out of

3

$3$ .

\frac{3 \cdot (10 - 1)}{3 (1)}

$\frac{3 \cdot (10 - 1)}{3 (1)}$

Step 2.4.2

Cancel the common factor.

$\frac{3 \cdot (10 - 1)}{3 \cdot 1}$

Step 2.4.3

Rewrite the expression.

$\frac{10 - 1}{1}$

Step 2.4.4

Divide

$10 - 1$ by

$1$ .

$10 - 1$

$10 - 1$

$10 - 1$

Step 3

Subtract

$1$ from

$10$ .

$9$

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