Question

in a morning walk three persons step off together their step measure 80cm, 85cm,and 90cm respectively what is the minimum distance each should walk so that all can cover the same distance in complete steps

Answer 1

Hello.

☆ It comes under MATHS not ENGLISH.

When ever these type of problem appear, we should calculate their LCM.

LCM of 80 85 & 90 is 12240

That's the min. distance each should walk.

Answer 2

Answer:

12240

Explanation:

we should find LCM of 80 85 and 90