Basic Math Examples

$15$ , $38$ , $34$ , $22$ , $2$ , $23$ , $21$ , $23$ , $27$ , $26$ , $14$ , $32$ , $30$ , $1$

Step 1

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

$\frac{15 + 38 + 34 + 22 + 2 + 23 + 21 + 23 + 27 + 26 + 14 + 32 + 30 + 1}{14}$

Step 2

Simplify the numerator.

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Step 2.1

Add $15$ and $38$ .

$\frac{53 + 34 + 22 + 2 + 23 + 21 + 23 + 27 + 26 + 14 + 32 + 30 + 1}{14}$

Step 2.2

Add $53$ and $34$ .

$\frac{87 + 22 + 2 + 23 + 21 + 23 + 27 + 26 + 14 + 32 + 30 + 1}{14}$

Step 2.3

Add $87$ and $22$ .

$\frac{109 + 2 + 23 + 21 + 23 + 27 + 26 + 14 + 32 + 30 + 1}{14}$

Step 2.4

Add $109$ and $2$ .

$\frac{111 + 23 + 21 + 23 + 27 + 26 + 14 + 32 + 30 + 1}{14}$

Step 2.5

Add $111$ and $23$ .

$\frac{134 + 21 + 23 + 27 + 26 + 14 + 32 + 30 + 1}{14}$

Step 2.6

Add $134$ and $21$ .

$\frac{155 + 23 + 27 + 26 + 14 + 32 + 30 + 1}{14}$

Step 2.7

Add $155$ and $23$ .

$\frac{178 + 27 + 26 + 14 + 32 + 30 + 1}{14}$

Step 2.8

Add $178$ and $27$ .

$\frac{205 + 26 + 14 + 32 + 30 + 1}{14}$

Step 2.9

Add $205$ and $26$ .

$\frac{231 + 14 + 32 + 30 + 1}{14}$

Step 2.10

Add $231$ and $14$ .

$\frac{245 + 32 + 30 + 1}{14}$

Step 2.11

Add $245$ and $32$ .

$\frac{277 + 30 + 1}{14}$

Step 2.12

Add $277$ and $30$ .

$\frac{307 + 1}{14}$

Step 2.13

Add $307$ and $1$ .

$\frac{308}{14}$

Step 3

Divide $308$ by $14$ .

$22$