the circumference of 3 tires are 40cm,50cm,and 70cm .if they move simultaneously, then what is the distance they should cover before they make one revolution
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Step-by-step explanation:
Answer:
1400 cm is the least distance
Step-by-step explanation:
The circumferences of three tyres are 40 50 and 70 cm. if they move simultaneously , then what is the least distance they should cover before they make one revolution
Looking to the Question Answer is 70 cm
when 70 cm distance is covered
each tyre has made atleast one revolution.
but Probably Question is least distance when all have made complete revolutions together
Lets find out
LCM of 40 , 50 & 70
40 = 2 * 2 * 2 * 5
50 = 2 * 5 * 5
70 = 2 * 5 * 7
LCM = 2 * 2 * 2 * 5 * 5 * 7 = 1400
1400 cm is the least distance
they have made 35 , 70 & 20 Revolutions
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