Question

In a morning walk, three persons step off together, Their steps measure 70 cm, 75 cm and 80 cm respectively, What is the minimum distance each should walk so that all can cover the same distance in complete steps​

Answer 1

Answer:

l.c.m of 70 cm ,75cm ,80cm=8400cm or 84m

so, 84m is the minimum distance each should walk so that all can cover the same distance in complete steps.

hope it will be helpful