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posted by nancy Monday, October 10, 2011 at 5:18pm.

arrays and an expanded algorithm 23*17

log ( a * b ) = log a + log b log ( 23 * 17 ) = log 23 + log 17

23 x 17 10 x 20 = 200 10 x 3 = 30 7 x 20 = 140 7 x 3 = 21 200 + 30 + 140 + 21 = 391 23 x 17 = 391

expanded algorithm

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