Evaluate
\frac{57}{20}=2.85
Factor
\frac{3 \cdot 19}{2 ^ {2} \cdot 5} = 2\frac{17}{20} = 2.85
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\frac{16+3}{4}\times \frac{3}{5}
Multiply 4 and 4 to get 16.
\frac{19}{4}\times \frac{3}{5}
Add 16 and 3 to get 19.
\frac{19\times 3}{4\times 5}
Multiply \frac{19}{4} times \frac{3}{5} by multiplying numerator times numerator and denominator times denominator.
\frac{57}{20}
Do the multiplications in the fraction \frac{19\times 3}{4\times 5}.
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