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The circumference of four wheels are 50 cm ,60 cm, 75 cm, and 100 cm respectively. They start moving simultaneously. What least distance should they cover

so that each wheel makes a complete number of revolutions?


This is a QUESTION of LCM

LCM of 50,60.75 and 100 is  2
×2×5×5×3 = 300.

So the least distance covered by them is 300.

Hope it helps .

And if u did n`t understand tell me.
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