Basic Math Examples

$38$ ,

$59$ ,

$58$ ,

$33$ ,

$40$ ,

$58$ ,

$45$ ,

$46$ ,

$45$ ,

$50$ ,

$52$ ,

$4$

Step 1

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

$\frac{38 + 59 + 58 + 33 + 40 + 58 + 45 + 46 + 45 + 50 + 52 + 4}{12}$

Step 2

Simplify the numerator.

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Step 2.1

Add

$38$ and

$59$ .

$\frac{97 + 58 + 33 + 40 + 58 + 45 + 46 + 45 + 50 + 52 + 4}{12}$

Step 2.2

Add

$97$ and

$58$ .

$\frac{155 + 33 + 40 + 58 + 45 + 46 + 45 + 50 + 52 + 4}{12}$

Step 2.3

Add

$155$ and

$33$ .

$\frac{188 + 40 + 58 + 45 + 46 + 45 + 50 + 52 + 4}{12}$

Step 2.4

Add

$188$ and

$40$ .

$\frac{228 + 58 + 45 + 46 + 45 + 50 + 52 + 4}{12}$

Step 2.5

Add

$228$ and

$58$ .

$\frac{286 + 45 + 46 + 45 + 50 + 52 + 4}{12}$

Step 2.6

Add

$286$ and

$45$ .

$\frac{331 + 46 + 45 + 50 + 52 + 4}{12}$

Step 2.7

Add

$331$ and

$46$ .

$\frac{377 + 45 + 50 + 52 + 4}{12}$

Step 2.8

Add

$377$ and

$45$ .

$\frac{422 + 50 + 52 + 4}{12}$

Step 2.9

Add

$422$ and

$50$ .

$\frac{472 + 52 + 4}{12}$

Step 2.10

Add

$472$ and

$52$ .

$\frac{524 + 4}{12}$

Step 2.11

Add

$524$ and

$4$ .

$\frac{528}{12}$

Step 3

Divide

$528$ by

$12$ .

$44$