Question

In a morning walk 3 person step off together their steps measure 80 cm , 85 cm and 90 cm respectively . What is the minimum distance each should walk so that he can cover the distance in complete steps

Answer 1

Answer:

It would be just the L.C.m of the no.

The Lcm is 24480.  { we take the lcm because we need the least common no. or steps}

Ans is 24480cm or 244.8m

Answer 2

Answer:

Refer the Attachment

Hope it Helps