A hundred digit number is formed by writing the first few natural numbers in front of each other as follows:
12345678910111213141516171819…………………
Find the remainders when this number is divided by each of the numbers from 1 to 20.
the remainders are :
0, 1, 1, 3, 0, 1, 2, 7, 1, 5, 4, 7, 2, 9, 10, 15, 1, 1, 7..........
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Posted by Ravi
on 2006-03-21 01:18:57 |