Основы алгебры Примеры

$121$

Step 1

The factors for $121$ are all numbers between $- 121$ and $121$ , which divide $121$ evenly.

Check numbers between $- 121$ and $121$

Step 2

Find the factor pairs of $121$ where $x \cdot y = 121$ .

$\begin{array}{c} x & y \\ 1 & 121 \\ 11 & 11 \\ - 1 & - 121 \\ - 11 & - 11 \end{array}$

Step 3

List the factors for $121$ .

$- 121, - 11, - 1, 1, 11, 121$