Question

A least common multiple of 63, 70, 77

Answer 1

Answer:

$63 = {3}^{2} \times 7 \\ 70 = 2 \times 5 \times 7$

$77 = 7 \times 11$

LCM

63,70,77

$7 \times 7 \times 7 \\ 343$