Question

2.Find the greatest 4 -digits number which is exactly divisible by each 12,18 and 30.

Answer 1

Answer:

LCM of 12 ,18 and 30

1. Find the LCM of them and answer will be 180
2. Divide 9999 by 180 remainder will be 99 and quotient will be 55.
3. Now subtract the remainder from 9999 answer will be 990

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