Math, asked by rishu538, 1 year ago

three pieces of timber of lengths 63m,42m,35, have to be divided into planks of the same length. what is the greatest possible length of each plank? how many planks are formed?

Answers

Answered by aryaman15

1

Answer:

the length of each plank is 7m

Number of planks are 20

Step-by-step explanation:

HCF of 63,42,35 is 7

there fore lenght of each plank is 7m

63/7=9

42/7=6

35/7=5

Number of planks is 9+6+5=20

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