Question

how to find the LCM of 10&6 using factor tree method​

Answer 1

Answer:

You have to do prime factorisation

first divide 10&6 by prime factorisation method

2/10,6

2/5,3

5/1,3

/1,1

So,LCM of 10&6 is 2 x 2 x 5 x 3 = 60

As you see 10& 6 is divisible by 2 but at second stage 5,3 can't divisible by 2 so we had divided 5 by 5 because 5 can't divided by anyone so we divided it by self number and also at case of 3 the same thing happen when the answer will come at 1,1 you have to stop

so,the LCM of 10,6 is 60.