Question

6. Find the L.C.M. by shorter division method -
90 and 144​

Answer 1

Answer:

720

Step-by-step explanation:

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The least common multiple of two numbers is the “smallest non-zero common number” which is a multiple of both the numbers.

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Answer 2

Answer:

90 = 3 x 3 x 2 x 5.

144 = 2 x 2 x 2 x 2 x 3 x 3

H.C.F( 90, 144) = 2 x 3 x 3 = 18.

L.C.M( 90, 144) = 2 x 2 x 2 x 2 x 3 x 3 x 5 = 720.

Step-by-step explanation:

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