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