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doing some work. it says solve using partial products, then use the shorter way. heres an example 29x66

2007-05-08 16:39:21 · 1 answers · asked by Arra L 2 in Science & Mathematics Mathematics

1 answers

29x66 =
(30 - 1)(60 + 6) =
1800 +180 - 60 - 6 = ........these are the partial products
1980 - 66 =
1914

2007-05-08 16:48:14 · answer #1 · answered by Philo 7 · 0 0

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