Math, asked by oscarpaul4672, 1 year ago

Three pieces of timber 42m, 49m and 63m long have to be divided into planks of same length. Find the greatest possible length of each plank.

Answers

Answered by sonu7170

2

Answer:

7m

Step-by-step explanation:

because HCF of 42m, 49m and 63m is 7.

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