Question

Find LCM of 18,24,56

Answer 1

Answer: 504

Step-by-step explanation:

Least Common Multiple is :

             504

Calculate Least Common Multiple for :

   18, 24 and 56

Factorize of the above numbers :

   18 = 2 • 32

   24 = 23 • 3

   56 = 23 • 7

Build a prime factors table

   Number of times each prime factor

   appears in the factorization of :

Prime

Factor   Number

18   Number

24   Number

56    L.C.M  

(max)

2 1 3 3 3

3 2 1 0 2

7 0 0 1 1

LCM = 23 • 32 • 7

Least Common Multiple is :

     504

Answer 2

The answer is 504 because I just learned this