Question #249ab

1 Answer
Sep 13, 2017

30

Explanation:

To find LCM:

  • First we have to factorize the numbers,

  • Then, we take the factors that are not in common.

  • Finally we take the common factor that is repeated the most:

Factorizing the given numbers:
#2=2#
#6=2*3#
#5=5#

Then:
#L.C.M=2*3*5=30#

(The 2 is a common factor between 2 and 6, that is why it was only taken once)