如题所述
简便算法如下
99×268
=(100-1)×268
=100×268-1×268
=26800-268
=26532
99×268
=(100-1)×268
=100×268-1×268
=26800-268
=26532
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第1个回答 2020-05-24
99x268的简便运算?
解:(100-1)x268
=100x268-1x268
=26800-268
=26532
解:(100-1)x268
=100x268-1x268
=26800-268
=26532
第2个回答 2020-05-24
99×268
=(100-1)×268
=100×268-1×268
=26800-268
=26532
=(100-1)×268
=100×268-1×268
=26800-268
=26532
第3个回答 2022-12-09
原式=(100-1)*268
=100*268-268
=26800-200-68
=26600-68
=26532
=100*268-268
=26800-200-68
=26600-68
=26532