Question

9. In a morning walk four persons start off together. Their steps measure 70 cm, 75 cm, 80 cm
and 85 cm respectively. What is the minimum distance they should walk which each can
cover the distance in complete steps? Give the answer in metres.​

Answer 1

if four people starts off morning walk together the minium distance they should walk which each can cover the distance in complete steps is 90 meters