Question

$\frac{4}{15} + \frac{3}{10}$
hey pls find the sum with step by step explanation​

Answer 1

$\frac{4}{15} + \frac{3}{10} \\ \\ = \frac{4 \times 10}{15 \times 10} + \frac{3 \times 15}{10 \times 15} \\ \\ = \frac{40}{150} + \frac{45}{150} \\ \\ = \frac{40 + 45}{150} \\ \\ = \frac{85}{150} \\ \\ = \dfrac{\cancel{85}}{\cancel{150}} \\ \\ = \frac{17}{30}$

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Answer 2

Answer:

$\frac{4}{15} + \frac{3}{10}$

Now,

since LCM of 15 and 10 is 30,

$\frac{4 \times 2}{15 \times 2} + \frac{3 \times 3}{10 \times 3} \\ = \frac{8}{30} + \frac{9}{30} \\ = \frac{8 + 9}{30} \\ = \frac{17}{30}$

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Hope this helps :)