Basic Math Examples

$56$ , $58$ , $69$ , $54$ , $69$ , $59$ , $55$

Step 1

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

$\frac{56 + 58 + 69 + 54 + 69 + 59 + 55}{7}$

Step 2

Simplify the numerator.

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Step 2.1

Add $56$ and $58$ .

$\frac{114 + 69 + 54 + 69 + 59 + 55}{7}$

Step 2.2

Add $114$ and $69$ .

$\frac{183 + 54 + 69 + 59 + 55}{7}$

Step 2.3

Add $183$ and $54$ .

$\frac{237 + 69 + 59 + 55}{7}$

Step 2.4

Add $237$ and $69$ .

$\frac{306 + 59 + 55}{7}$

Step 2.5

Add $306$ and $59$ .

$\frac{365 + 55}{7}$

Step 2.6

Add $365$ and $55$ .

$\frac{420}{7}$

Step 3

Divide $420$ by $7$ .

$60$