Evaluate
\frac{646}{53}\approx 12.188679245
Factor
\frac{2 \cdot 17 \cdot 19}{53} = 12\frac{10}{53} = 12.18867924528302
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\frac{646}{19+34}
Multiply 19 and 34 to get 646.
\frac{646}{53}
Add 19 and 34 to get 53.
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