Question

find the LCM of 12,15and 21​

Answer 1

Answer:

LCM of 12, 15, 21 =

${2}^{2} \times 3 \times 5 \times 7$

$2 \times 2 \times 3 \times 5 \times 7$

$420$

Hence, 420 is LCM of 12,15 and 21.

Answer 2

Answer:

this is your answer pls mark as brainlist pls pls pls