Evaluate
\frac{18}{7}\approx 2.571428571
Factor
\frac{2 \cdot 3 ^ {2}}{7} = 2\frac{4}{7} = 2.5714285714285716
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\frac{4}{7}\times \frac{8+1}{2}
Multiply 4 and 2 to get 8.
\frac{4}{7}\times \frac{9}{2}
Add 8 and 1 to get 9.
\frac{4\times 9}{7\times 2}
Multiply \frac{4}{7} times \frac{9}{2} by multiplying numerator times numerator and denominator times denominator.
\frac{36}{14}
Do the multiplications in the fraction \frac{4\times 9}{7\times 2}.
\frac{18}{7}
Reduce the fraction \frac{36}{14} to lowest terms by extracting and canceling out 2.
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