9x9-table of multiplication


    |   1  2  3  4  5  6  7  8  9
----------------------------------
  1 |   1  2  3  4  5  6  7  8  9
  2 |   2  4  6  8 10 12 14 16 18
  3 |   3  6  9 12 15 18 21 24 27
  4 |   4  8 12 16 20 24 28 32 36
  5 |   5 10 15 20 25 30 35 40 45
  6 |   6 12 18 24 30 36 42 48 54
  7 |   7 14 21 28 35 42 49 56 63
  8 |   8 16 24 32 40 48 56 64 72
  9 |   9 18 27 36 45 54 63 72 81

Try addition!


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