Add: 7 10 and 2 15 - Vidyadip

Question

Add:
$\frac{7}{10}$ and $\frac{2}{15}$

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Answer

Given: $\frac{7}{10}$ and $\frac{2}{15}$
$\frac{7}{10}+\frac{2}{15}$
LCM of 10 and 15 is 30, so we will convert each fraction into an equivalent fraction with denominator 30.
$=\frac{7\times3}{10\times3}+\frac{5\times2}{15\times2}$
$=\frac{21}{30}+\frac{4}{30}$
$=\frac{21+4}{30}$
$=\frac{25}{30}$

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