Question

(h

Find the L.C.M. of the following by using division method.
(a)
(b) 36, 60, 72​

Answer 1

Answer:

tell me don't you even know this

Answer 2

Answer:

360

Step-by-step explanation:

First,

we have to find the LCM of only 60 and 72 because every factor of 72 will be counted as a factor of 36.

60=2*2*3*5

72=2*2*2*3*3

Now, 2^2 * 3^1 is common.

so, extract the common from any one number and multiply by the another number.

Lets extract common from 60

by extracting 2^2*3,

2^2*3*5/2^2*3, we get 5

Therefore, LCM is Remaining * another no.

remaining=5

another number=72

LCM= 5*72

    =360

It is not done by division method but the concept is same

I hope it helps.