Question

On a morning walk, three persons step out
together and their steps
measure 30 cm, 36 cm and 40 cm respectively."
ly. What is the minimum
distance each should walk so that each can cover the same distance in
complete steps ?​

Answer 1

Answer:

to find ur answer we should find the LCM of all the 3 no.

so LCM=

Answer 2

☘️ Solution :

Required distance = LCM(30 cm, 36 cm, 40 cm)

Now,

• 30 = 2×3×5
• 36 = 2²×3²
• 40 = 2³×5

.°. required distance = {LCM(30, 36, 40)} cm

= (2³×3²×5) cm

= (8×9×5) cm

= 360 cm

Hence, the required distance is 360 cm.

☘️ Answer :

• minimum distance = 360 cm.