three pieces of timber 42 49 and 56 metres long have to be divided into planks of same length what is the greatest length
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Answered by
0
Answer:7m
Step-by-step explanation:find the hcf of the three numbers .
the hcf will be the greatest length
Answered by
2
Answer:
7m
Step-by-step explanation:
take the LCM of 42,49,56 which is =7
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