Question

Find the greatest number of four digits which exactly divisible by each one of the
numbers 12, 18, 21 and 28.​

Answer 1

Step-by-step explanation:

The greatest 4 digits number is 9999

The LCM of 12, 18, 21, 28 is 252

On dividing 9999 by 252 the remainder comes out to 171

Required number = 9999 - 171 = 9828

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Answer 2

Answer:

28 Ans.

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