Question

Atul, Ravi and Tarun go for morning walk . They step off together and their steps

measure 40cm, 42cm, and 45cm respectively .

(a) What is the minimum distance each should walk so that each can cover the same

distance in complete steps?

(b) How is morning walk useful?

Answer 1

(b) morning walk is helpful as a exercise... and helps in keeping fit
hope helped you

Answer 2

Answer:

a) 2520

b)

Step-by-step explanation:

a) The LCM need to be found here as it is asked about the minimum distance  

40 = 2 * 2* 5 *2

42= 2*3*7

45=3*3*5

LCM= 2520

The minimum distance to cover is 2520 cm.

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