Question
Express the following rational numbers in standard form.
$\frac{-36}{-63}$

Answer

$\frac{-36}{-63}$
H.C.F of 36 and 63 = 9
Dividing the numerator and denominator by -9, then
$\frac{-36}{-63}=\frac{36\div(-9)}{-63\div(-9)}$
$=\frac{4}{7}$

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