The greatest four digit number which is exactly divisible by each one of the numbers 12, 18, 21 and 28 is
The greatest four digit number which is exactly divisible by each one of the numbers 12, 18, 21 and 28 is
1). 9828
2). 9288
3). 9882
4). 9928
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# Its very simple question 9828 is the correct answer.
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Answered by
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# LCM = 2 × 2 × 3 × 3 × 7= 252
The largest 4-digit number= 9999
Required number
= 9999 – 171 = 9828
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