Question

How to take out LCM of an number​

Answer 1

Answer:

firstly you have to find out the prime factorisation of each number whatever you have to find out as a LCM then make pair of repeated numbers from factors then multiply it .

example is shown below:

12 = 2 × 2 × 3

16 = 2 × 2 × 2 × 2

24 = 2 × 2 × 2 × 2 × 3

(2 comes maximum 4 times and 3 comes maximum once only.)

L.C.M. = 2 × 2 × 2 × 2 × 3

= 48 which is the product of their prime factors.

Answer 2

Answer:

To take out a LCM of a number

Step-by-step explanation:

First you have to choose any number For example I choose 84 and 96

Now we will do with prime factorisation method see like this a ( see at the above picture and then what you have to do :-

You have to take the prime factors of 84 = 2 x 2 x 3 x 7

Prime factors of 96 = 2 X 2 X 2 X 2 X 2 X 2 X 3 X 7

LCM of 84 , 96 = 2 x 2 X 2 X 2 X 2 x 2 x 3 X 7 = 672 Ans