Evaluate
\frac{124}{77}\approx 1.61038961
Factor
\frac{2 ^ {2} \cdot 31}{7 \cdot 11} = 1\frac{47}{77} = 1.6103896103896105
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\frac{80\times 31}{1540}
Express 80\times \frac{31}{1540} as a single fraction.
\frac{2480}{1540}
Multiply 80 and 31 to get 2480.
\frac{124}{77}
Reduce the fraction \frac{2480}{1540} to lowest terms by extracting and canceling out 20.
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