O. Find the greatest 4-digit number which is exactly divisible by 55, 88,110.
1. Find the minimum length of a rope which can be cut into whole number
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Answer:
9680 is the greatest 4-digit number exactly divisible by 55,88,110
2 is the minimum length of rope which can be cut into whole number
Step-by-step explanation:
lcm of 55,88,110 is 440
remainder left when 9999 is divided by 440 is 316
so the required number is 9999-316
that is 9680
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