\frac{ 72+86+90+65+72+68 }{ 6 } ==
Evaluate
\frac{151}{2}=75.5
Factor
\frac{151}{2} = 75\frac{1}{2} = 75.5
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\frac{158+90+65+72+68}{6}
Add 72 and 86 to get 158.
\frac{248+65+72+68}{6}
Add 158 and 90 to get 248.
\frac{313+72+68}{6}
Add 248 and 65 to get 313.
\frac{385+68}{6}
Add 313 and 72 to get 385.
\frac{453}{6}
Add 385 and 68 to get 453.
\frac{151}{2}
Reduce the fraction \frac{453}{6} to lowest terms by extracting and canceling out 3.
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