Express -3 5 as a rational number with denominator. -30 - Vidyadip

Question

Express $\frac{-3}{5}$ as a rational number with denominator.
-30

✓

Answer

-30 = 5 × (-6)
$\therefore\frac{-3}{5}=\frac{-3(-6)}{5(-6)}$
[Multiplying numerator and denominator by (-6)]
$=\frac{18}{-30}$

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