Question

Simplify the given rational numbers 2/5+3/10

Answer 1

$\frac{2}{5} + \frac{3}{10} \: \: \: \: \: lcm = 10$

$\frac{2 \times 2}{5 \times 2} + \frac{3}{10} = \frac{4 + 3}{10} = \frac{7}{10}$

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