Question

9,12 and 15 find the LCM of following using Prime factorisation method​

Answer 1

Step-by-step explanation:

LCM of 15 and 12 = 60

LCM of 60 and 9 = 180

LCM of 9,12,15 = 180

Thank You. Please mark me the brainliest.

Answer 2

Answer:

$9 = 3 \times 3 \\ 12 = 3 \times 4 \times 2 \\ 15 = 3 \times 5 \\ \\ lcm(9.12.15) = 3 \times 3 \times 4 \times 2 \times 5 \\ = 360$

if it helped you mark it as brainliest answer