OK * 9 = ALL
ALL * 7 = LETS
LETS * 8 = SOLVE
SOLVE * O = POSER
POSER * 6 = RIDDLE
RIDDLE * S = TEASERS
TEASERS * S = PROBLEMS

POSER * SLY = PROBLEM
My remark: the rows are independent.

Source: Frank Mrazik (on the web)

53*9=477
644*7=4508
6204*8=49632
16023*6=96138
52783*6=316698
642271*8=5138168
9736786*6=58420716

20197*134=2706398

Posted by Daniel on 2011-08-24 12:08:44