Algebra Examples

$36$

Step 1

To find the common factors of a list of numbers, find the factors of each number.

Step 2

Find the factors of $36$ .

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Step 2.1

The factors for $36$ are all numbers between $1$ and $36$ , which divide $36$ evenly.

Check numbers between $1$ and $36$

Step 2.2

Find the factor pairs of $36$ where $x \cdot y = 36$ .

$\begin{array}{c} x & y \\ 1 & 36 \\ 2 & 18 \\ 3 & 12 \\ 4 & 9 \\ 6 & 6 \end{array}$

Step 2.3

List the factors for $36$ .

$1, 2, 3, 4, 6, 9, 12, 18, 36$

Step 3

The common factors are the ones that appear in the list of factors of each number.

$1, 2, 3, 4, 6, 9, 12, 18, 36$