Question

LCM of 15,42,125 with rough work

Answer 1

Answer:

$15 = 3 \times 5$

$42 = 2 \times 3 \times 7$

$125 = 5 \times 5 \times 5$

so LCM of 15,42,125 =

$2 \times 3 \times 5 \times 5 \times 5 \times 7 = 5250$

Ans.