Question

please answer this it's urgent
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Answer 1

Answer:

$a) \: \frac{5}{7} + \frac{3}{8} \\ take \: lcm \: of \: 7 \: and \: 8 \\ hence \\ \frac{40 + 21}{56} = \frac{61}{56} = 1 \frac{5}{56} \: ans \\ \\ b) \frac{3}{7} + \frac{8}{7} = \frac{11}{7} = 1 \frac{4}{7} \: \: ans$

Hey! Mate Here is your solution. Thanks