Question

Q.4 Find the shortest length of a rope which can be cut into whole number of pieces of lengths 80cm, 125cm,
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Answer 1

Answer:

Step-by-step explanation:

Answer Expert Verified

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