Three boys step off together from the same spot. their steps measure 63cm,70cm and 77cm respectively. What is the minimum distance each should cover so that all can cover the distance in complete steps?
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Answer:
6930
Step-by-step explanation:
the condition is 63x= 70y=77z.
for these you can find LCM of 63, 70 and 77 which is 6930.
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