Question

2/3+1/7-1/8
plz explain
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Answer 1

Answer:

$= > \frac{2}{3} + \frac{1}{7} - \frac{1}{8} \\ \\ = > \frac{112 + 24 - 21}{168} \\ \\ = > \frac{115}{168}$

Answer 2

Lcm of 3,7,8 =168

56×2+1×24-1×21/168

=136-21/168

=115/168