Basic Math Examples

$15$

Step 1

The factors for

$15$ are all numbers between

$- 15$ and

$15$ , which divide

$15$ evenly.

Check numbers between

$- 15$ and

$15$

Step 2

Find the factor pairs of

$15$ where

$x \cdot y = 15$ .

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

Step 3

List the factors for

$15$ .

$- 15, - 5, - 3, - 1, 1, 3, 5, 15$