as an add on to @lionjim, really cool math facts, 7 x 13 = 28

BobPSU92

Heisman
Aug 22, 2001
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There is the PROOF. o_O that MATHS. o_O is (are?) open to interpretation.

7 x 13 can equal 28 or 91, depending on your perspective. There is no way to prove one or the other as right or wrong.