Basic Math Examples

52

$52$ ,

52

$52$ ,

76

$76$ ,

56

$56$ ,

67

$67$ ,

89

$89$ ,

70

$70$

Step 1

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

\frac{52 + 52 + 76 + 56 + 67 + 89 + 70}{7}

$\frac{52 + 52 + 76 + 56 + 67 + 89 + 70}{7}$

Step 2

Simplify the numerator.

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Step 2.1

Add

52

$52$ and

52

$52$ .

\frac{104 + 76 + 56 + 67 + 89 + 70}{7}

$\frac{104 + 76 + 56 + 67 + 89 + 70}{7}$

Step 2.2

Add

104

$104$ and

76

$76$ .

\frac{180 + 56 + 67 + 89 + 70}{7}

$\frac{180 + 56 + 67 + 89 + 70}{7}$

Step 2.3

Add

180

$180$ and

56

$56$ .

\frac{236 + 67 + 89 + 70}{7}

$\frac{236 + 67 + 89 + 70}{7}$

Step 2.4

Add

236

$236$ and

67

$67$ .

\frac{303 + 89 + 70}{7}

$\frac{303 + 89 + 70}{7}$

Step 2.5

Add

303

$303$ and

89

$89$ .

\frac{392 + 70}{7}

$\frac{392 + 70}{7}$

Step 2.6

Add

392

$392$ and

70

$70$ .

\frac{462}{7}

$\frac{462}{7}$

\frac{462}{7}

$\frac{462}{7}$

Step 3

Divide

462

$462$ by

7

$7$ .

66

$66$