Question

Find the least length of a rope which can be cut into whole number ofpieces of lengths 45 cm, 75 cm and 81 cm.

Answer 1

Answer:

81 cm rope

Step-by-step explanation:

Answer 2

Answer:

To find the length of the rope we have to find the L.C.M. of 45, 75 and 81. L.C.M. = 3×3×3×3×5×5. So, the least length of the rope should be 2025 cm which can be cut into the whole number of pieces of length 45 cm, 75 cm, and 81 cm.

Step-by-step explanation:

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