Find the Mean (Arithmetic) 1 , 8 , 27 , 64 , 125

$1$ , $8$ , $27$ , $64$ , $125$

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

$\frac{1 + 8 + 27 + 64 + 125}{5}$

Simplify the numerator.

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Add $1$ and $8$ .

$\frac{9 + 27 + 64 + 125}{5}$

Add $9$ and $27$ .

$\frac{36 + 64 + 125}{5}$

Add $36$ and $64$ .

$\frac{100 + 125}{5}$

Add $100$ and $125$ .

$\frac{225}{5}$

Divide $225$ by $5$ .

$45$

Find the Mean (Arithmetic) 1 , 8 , 27 , 64 , 125

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