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Question
Least length of a rope which can be cut into pieces of length 8 cm, 18 cm and 24 cm is
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Solution
Using prime factorisation method, we get
LCM of 8, 12 & 24 is 2 x 2 x 2 x 3 x 3 = 72
∴ 72 cm is the least length of rope which can be cut into pieces of length 8 cm, 18 cm and 24 cm.
LCM of 8, 12 & 24 is 2 x 2 x 2 x 3 x 3 = 72∴ 72 cm is the least length of rope which can be cut into pieces of length 8 cm, 18 cm and 24 cm.
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