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Search options not deleted user 1497

A puzzle that involves numerical calculations, such as multiplication and addition. Use with the [mathematics] tag.

4 votes

Solving This Vietnamese Mathematical Puzzle for 8-Year-Old Children

Time for the brute force computing brigade to pick up the remaining solutions. Assuming: each number must be used exactly once division must result in a whole number If we drop either of these as …
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  • 6,489
20 votes
Accepted

Self-referential Sudoku

I got: The steps I took to get there were:
Kevin's user avatar
  • 6,489
42 votes
Accepted

Write twenty-four from four numbers

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  • 6,489