Question

on a morning walk,three persons step off together and their step measure 40cm,42cm and 45cm respectively.what is the minimum distance each should walk so that each can cover the same distance in complete steps?​

Answer 1

Answer:

Ist person step measure = 40cm

2nd person step measure = 42cm

3rd person step measure = 45 cm

LCM

40= 2×2×2×5

42= 2×3×7

45= 3×3×5

LCM= 2×2×2×3×3×5×7 = 2520

So it is 2520 cm.

Answer 2

Answer:

Hope it HELPS BUDDY...