Question

Three boys step of together from the same spot. Their steps measure 63 cm, 70 cm
and 77 em respectively. What is the minimum distance each should cover so that all can cover the distance in complete steps?
how do please explain
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Answer 1

Answer:

6930

Step-by-step explanation:

For finding minimum distance, we have to find L.C.M of 63, 70, 77.

L.C.M. of 63, 70 and 77 = 7 x 9 x 10 x 11 = 6930 cm.

Therefore, the minimum distance is 6930 cm

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