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Fractions — MATHS STD 6 — Question

Gujarat BoardEnglish MediumSTD 6MATHSFractions3 Marks
Question
$\frac{2}{3}$ and $\frac{6}{7}$
✓

Answer

$\frac{2}{3}-\frac{6}{7}$
$=\frac{2\times7}{3\times7}-\frac{6\times3}{7\times3}$ $($because $LCM$ of $3$ and $7$ is $21)$
$=\frac{14}{21}-\frac{18}{21}$
$=\frac{14-18}{21}$
$=\frac{-4}{21}$

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