如题所述
简便计算
76X222+ 666Ⅹ8
=76x222+222x3x8
=（76+24）x222
=100x222
=22200
76X222+ 666Ⅹ8
=76x222+222x3x8
=（76+24）x222
=100x222
=22200
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第1个回答 2020-03-17
第2个回答 2020-03-17
简便计算过程方法如下
解：76×222+ 666×8
=76x222+222x3x8
=（76+24）x222
=100x222
=22200
解：76×222+ 666×8
=76x222+222x3x8
=（76+24）x222
=100x222
=22200
