Question

Find the L. C. M. of 72, 90 and 120
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Answer 1

LCM =2×2×2×3×3×5=310

ans is 310

Answer 2

Answer:

LCM of 72, 90, 120

72 = 2 x 2 x 2 x 3 x 3

90 = 2 x 3 x 3 x 5

120 = 2 x 2 x 2 x 3 x 5

LCM  = 360 (answer)