Gujarat BoardEnglish MediumSTD 7MATHSFractions2 Marks
Question
Simplify: $\frac{2}{3}+\frac{1}{6}-\frac{2}{9}$
✓
Answer
We have, $\frac{2}{3}+\frac{1}{6}-\frac{2}{9}$
Taking out the $LCM$ of $3, 6$ and $9,$
we get, $3 \times 3 \times 2 = 18$
Now, we convert the given fractions to equivalent by making the denominators $18,$
we get $=\frac{12}{18}+\frac{3}{18}-\frac{4}{18}$ $=\frac{12+3-4}{18}$ $=\frac{11}{18}$
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