Question

in morning three persons step off together if their steps measure 80 cm 85 cm and 90 cm respectively then the minimum distance each should walk, so that they can cover the distance and complete step is ​

Answer 1

The minimum distance each one of them should walk, so that they can cover the distance and compete the distance is given by LCM of 80, 85 and 90, i.e. 1214cm.

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Answer 2

As given in question:

Step of person 1 = 80cm

Step of person 2 = 85cm

Step of person 3 = 90cm

So to find it find the LCM

the lcm if the 3 numbers are 1214 cm

So this is the ans ober here

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