Basic Math Examples

$143$ , $0$ $168$ , $0$ $140$ , $0$ $190$ , $0$ $153$ , $0$

Step 1

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

$\frac{143 + 0 + 168 + 0 + 140 + 0 + 190 + 0 + 153 + 0}{10}$

Step 2

Simplify the numerator.

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Step 2.1

Add $143 + 0 + 168 + 0 + 140 + 0 + 190 + 0 + 153$ and $0$ .

$\frac{143 + 0 + 168 + 0 + 140 + 0 + 190 + 0 + 153}{10}$

Step 2.2

Add $143$ and $0$ .

$\frac{143 + 168 + 0 + 140 + 0 + 190 + 0 + 153}{10}$

Step 2.3

Add $143$ and $168$ .

$\frac{311 + 0 + 140 + 0 + 190 + 0 + 153}{10}$

Step 2.4

Add $311$ and $0$ .

$\frac{311 + 140 + 0 + 190 + 0 + 153}{10}$

Step 2.5

Add $311$ and $140$ .

$\frac{451 + 0 + 190 + 0 + 153}{10}$

Step 2.6

Add $451$ and $0$ .

$\frac{451 + 190 + 0 + 153}{10}$

Step 2.7

Add $451$ and $190$ .

$\frac{641 + 0 + 153}{10}$

Step 2.8

Add $641$ and $0$ .

$\frac{641 + 153}{10}$

Step 2.9

Add $641$ and $153$ .

$\frac{794}{10}$

Step 3

Cancel the common factor of $794$ and $10$ .

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Step 3.1

Factor $2$ out of $794$ .

$\frac{2 (397)}{10}$

Step 3.2

Cancel the common factors.

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Step 3.2.1

Factor $2$ out of $10$ .

$\frac{2 \cdot 397}{2 \cdot 5}$

Step 3.2.2

Cancel the common factor.

$\frac{2 \cdot 397}{2 \cdot 5}$

Step 3.2.3

Rewrite the expression.

$\frac{397}{5}$

Step 4

Divide.

$79.4$