Question

M.C.M.
1/6 +5/12+6/21​

Answer 1

Respuesta:

$6 = 2 \times 3 \\ 12 = {2}^{2} \times 3 \\ 21 = 3 \times 7 \\ M.C.M.（6,12,21） = {2}^{2} \times 3 \times 7 = 4 \times 3 \times 7 = 12 \times 7 = 84$

$\frac{1}{6} + \frac{5}{12} + \frac{6}{21} = \frac{14}{84} + \frac{35}{84} + \frac{24}{84} = \frac{73}{83}$