Question

find the lcm 1. 72,96 ,120​

Answer 1

Answer:

hope it will help .....................

Answer 2

Answer:

LCM of two or more number can be found using factorization and by finding the multiples in easy ways. There are even other ways to find lcm. I am finding using prime factorization.

Step-by-step explanation:

72- 2 x 2 x 2 x 3 x 3  =>  23 x 32

96- 2 x 2 x 2 x 2 x 2 x 3  =>  25 x 31

120- 2 x 2 x 2 x 3 x 5  =>  23 x 31 x 51

LCM = 2 x 2 x 2 x 2 x 2 x 3 x 3 x 5 = 1440

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