Find the Mean (Arithmetic) 171 , 937÷807

$171$ , $937 \div 807$

Rewrite the division as a fraction.

$171, \frac{937}{807}$

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

$\frac{171 + \frac{937}{807}}{2}$

Simplify the numerator.

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To write $171$ as a fraction with a common denominator, multiply by $\frac{807}{807}$ .

$\frac{171 \cdot \frac{807}{807} + \frac{937}{807}}{2}$

Combine $171$ and $\frac{807}{807}$ .

$\frac{\frac{171 \cdot 807}{807} + \frac{937}{807}}{2}$

Combine the numerators over the common denominator.

$\frac{\frac{171 \cdot 807 + 937}{807}}{2}$

Simplify the numerator.

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Multiply $171$ by $807$ .

$\frac{\frac{137997 + 937}{807}}{2}$

Add $137997$ and $937$ .

$\frac{\frac{138934}{807}}{2}$

Multiply the numerator by the reciprocal of the denominator.

$\frac{138934}{807} \cdot \frac{1}{2}$

Cancel the common factor of $2$ .

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Factor $2$ out of $138934$ .

$\frac{2 (69467)}{807} \cdot \frac{1}{2}$

Cancel the common factor.

$\frac{2 \cdot 69467}{807} \cdot \frac{1}{2}$

Rewrite the expression.

$\frac{69467}{807}$

Divide.

$86.08054522$

The mean should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.

$86.1$

Find the Mean (Arithmetic) 171 , 937÷807

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