Basic Math Examples

$132$ , $36$

Step 1

The mean of a set of numbers is the sum divided by the number of terms.

$\frac{132 + 36}{2}$

Step 2

Cancel the common factor of $132 + 36$ and $2$ .

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Step 2.1

Factor $2$ out of $132$ .

$\frac{2 \cdot 66 + 36}{2}$

Step 2.2

Factor $2$ out of $36$ .

$\frac{2 \cdot 66 + 2 \cdot 18}{2}$

Step 2.3

Factor $2$ out of $2 \cdot 66 + 2 \cdot 18$ .

$\frac{2 \cdot (66 + 18)}{2}$

Step 2.4

Cancel the common factors.

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Step 2.4.1

Factor $2$ out of $2$ .

$\frac{2 \cdot (66 + 18)}{2 (1)}$

Step 2.4.2

Cancel the common factor.

$\frac{2 \cdot (66 + 18)}{2 \cdot 1}$

Step 2.4.3

Rewrite the expression.

$\frac{66 + 18}{1}$

Step 2.4.4

Divide $66 + 18$ by $1$ .

$66 + 18$

Step 3

Add $66$ and $18$ .

$84$