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Rational Numbers — MATHS STD 7 — Question

Gujarat BoardEnglish MediumSTD 7MATHSRational Numbers2 Marks
Question
Find the value of :
$\frac{-7}{12}÷\left(\frac{-2}{13}\right)$
✓

Answer

We have, $\frac{-7}{12} \div\left(\frac{-2}{13}\right)=\frac{-7}{12} \times$ Reciprocal of $\left(\frac{-2}{13}\right)$
$=\frac{-7}{12} \times \frac{13}{(-2)}$
$=\frac{-7 \times 13}{12 \times(-2)}=\frac{-91}{-24}=\frac{91}{24}$

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