Pre-Algebra Examples

$30 a + 30 b$

Step 1

Factor $30$ out of $30 a$ .

$30 (a) + 30 b$

Step 2

Factor $30$ out of $30 b$ .

$30 (a) + 30 (b)$

Step 3

Factor $30$ out of $30 (a) + 30 (b)$ .

$30 (a + b)$

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