three man goes morning walk Daily and walk to 4 kilometre 6 km 10 kilometre which is a least distance they can cover in exact number of days
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Answer:
60 km
Step-by-step explanation:
three man goes morning walk Daily and walk to 4 kilometre 6 km 10 kilometre which is a least distance they can cover in exact number of days
To find the Least Distance , we nned to find LCM ( Lowest Common Multiplier)
4 = 2 * 2
6 = 2 * 3
10 = 2 * 5
LCM = 2 * 2 * 3 * 5
LCM = 60
60 km the least distance they can cover in exact number of days
One will Take = 60/4 = 15 Days
Seond will take = 60/6 = 10 Days
Third will take = 60/10 = 6 Days
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