Category:IMO checksum failed

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English: IMO numbers that fail the checkdigit test.
Sample check for IMO 9241061:
9×7 + 2×6 + 4×5 + 1×4 + 0×3 + 6×2
= 63 + 12 + 20 + 4 + 0 + 12
= 111
111 has a rightmost digit of 1, which is the same as the rightmost digit of the IMO number, so the IMO number passes the checkdigit test.

Subcategories

This category has the following 43 subcategories, out of 43 total.

5

5 cont.

6

6 cont.