Basic Math Examples

30

$30$

Step 1

The factors for

30

$30$ are all numbers between

- 30

$- 30$ and

30

$30$ , which divide

30

$30$ evenly.

Check numbers between

- 30

$- 30$ and

30

$30$

Step 2

Find the factor pairs of

30

$30$ where

x \cdot y = 30

$x \cdot y = 30$ .

\begin{matrix} x & y 1 & 30 2 & 15 3 & 10 5 & 6 - 1 & - 30 - 2 & - 15 - 3 & - 10 - 5 & - 6 \end{matrix}

$\begin{array}{c} x & y \\ 1 & 30 \\ 2 & 15 \\ 3 & 10 \\ 5 & 6 \\ - 1 & - 30 \\ - 2 & - 15 \\ - 3 & - 10 \\ - 5 & - 6 \end{array}$

Step 3

List the factors for

30

$30$ .

- 30, - 15, - 10, - 6, - 5, - 3, - 2, - 1, 1, 2, 3, 5, 6, 10, 15, 30

$- 30, - 15, - 10, - 6, - 5, - 3, - 2, - 1, 1, 2, 3, 5, 6, 10, 15, 30$