Question

on a morning walk 3 person step of together and their steps measure 40cm , 42cm and 45cm. What is the minimum distance each can cover the same distance and complete the steps?

Answer 1

Answer:

2520cm

Step-by-step explanation:

given by , 3 person step of together and their steps measure 40cm , 42cm and 45cm.

minimum distance = l.C.M OF their steps meassure.

here,

1. 40 = 2×2×2×5
2. 42=2×3×7
3. 45= 3×3×5

L.C.M = 2×2×2×3×3×5×7= 2520cm

the minimum distance each can cover the same distance and complete the steps = 2520cm

Answer 2

Answer:

2520

Step-by-step explanation:

As to find the LCM because to find the distance it is important

so

2*2*5*3*2*7*3

which is 2520

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