When did you learn division?
Number Theory
Level
pending
The least number (natural number) which when divided by 2 leaves remainder 1,when divided by 3 leaves remainder 2,when divided by 4 leaves remainder 3 .....and so on when divided by 10 leaves remainder 9.Find such a number.
The answer is 2519.
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1 solution
Basically, it is the number is one less than the least common multiple of 2, 3, 4, 5, 6, 7, ..., 10.