Math, asked by sanjana7918, 1 year ago

find the LCM of the number 12, 18, 20​

Answers

Answered by prajkt99
2
By factorisation,
LCM(12,18,20)
12 = 2×2×3
18 = 2×3×3
20 = 2×2×5

Here you will observe that 2 is common.

therefore,
LCM(12,18,20) = 2

Hope it will be helpful ...
Answered by kalyaniprasad8
1

 2|12, 18, 20

 3 |6, 9, 10

 2 |2,3, 10

    |1,3,5

Lcm= 2*3*2*3*5= 180

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