Evaluate
-\frac{10}{147}\approx -0.068027211
Factor
-\frac{10}{147} = -0.06802721088435375
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\frac{-10}{7\times 21}
Multiply -\frac{1}{7} times \frac{10}{21} by multiplying numerator times numerator and denominator times denominator.
\frac{-10}{147}
Do the multiplications in the fraction \frac{-10}{7\times 21}.
-\frac{10}{147}
Fraction \frac{-10}{147} can be rewritten as -\frac{10}{147} by extracting the negative sign.
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