# Find the Mean (Arithmetic) 12 , 89 , 531 , 1 , 24 , 16 , 24 , 49 , 1 , 1

12 , 89 , 531 , 1 , 24 , 16 , 24 , 49 , 1 , 1
The mean of a set of numbers is the sum divided by the number of terms.
12+89+531+1+24+16+24+49+1+110
Simplify the numerator.
101+531+1+24+16+24+49+1+110
632+1+24+16+24+49+1+110
633+24+16+24+49+1+110
657+16+24+49+1+110
673+24+49+1+110
697+49+1+110
746+1+110
747+110
74810
74810
Cancel the common factor of 748 and 10.
Factor 2 out of 748.
2(374)10
Cancel the common factors.
Factor 2 out of 10.
2⋅3742⋅5
Cancel the common factor.
2⋅3742⋅5
Rewrite the expression.
3745
3745
3745
Divide.
74.8
Find the Mean (Arithmetic) 12 , 89 , 531 , 1 , 24 , 16 , 24 , 49 , 1 , 1

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