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Rational Numbers — MATHS STD 7 — Question

Gujarat BoardEnglish MediumSTD 7MATHSRational Numbers2 Marks
Question
Simplify
$\frac{6}{5} \times \frac{3}{7}-\frac{1}{5} \times \frac{3}{7}$
✓

Answer

$\frac{6}{5} \times \frac{3}{7}-\frac{1}{5} \times \frac{3}{7}$
$\therefore$ Product of rational numbers $=\frac{\text { Product of numerators }}{\text { Product of denominators }}$
$=\frac{6 \times 3}{5 \times 7}-\frac{1 \times 3}{5 \times 7}=\frac{18}{35}-\frac{3}{35}$
$=\frac{18-3}{35}=\frac{15}{35}=\frac{3}{7}$

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