如题所述
简便计算过程方法如下
解:51×34+49×61+51×27
=51×(34+27)+49x61
=51x61+49x61
=(51+49)x61
=100x61
=6100
解:51×34+49×61+51×27
=51×(34+27)+49x61
=51x61+49x61
=(51+49)x61
=100x61
=6100
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第1个回答 2020-04-13
简便计算
51x34+49ⅹ61+51x27
=51x(34+27)+49x61
=51x61+49x61
=(51+49)x61
=100x61
=6100本回答被网友采纳
51x34+49ⅹ61+51x27
=51x(34+27)+49x61
=51x61+49x61
=(51+49)x61
=100x61
=6100本回答被网友采纳
第2个回答 2020-04-13
51x34+49x61+51x27
=51x(34+27)+49x61
=51x61+49x61
=61x100
=6100
=51x(34+27)+49x61
=51x61+49x61
=61x100
=6100