Divisibility

Number Theory Level 1

The largest 5-digit number among these, exactly divisible by 91 is

99918 99921 99971 99981

Manish Mayank by Manish Mayank , 20, India

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2 solutions

Only 99918 gives 1098 when divided by 91 without any decimal and it is the exact value while others give 1098.(something).

Thus, 99918 is the largest number exactly divisible by 91

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Ivan Lim
Jul 31, 2014

The correct answer must be exactly divisible by 91. Of all four options, 99918 is the only one divisible by 91, and therefore it is the correct answer.

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