
0.888*125*73+999*3(要简算)
1个回答
展开全部
=0.111*8*125*73+111*9
=0.111*1000*73+111*9
=111*73+111*9
=111*82
=100*82+10*82+83
=8200+820+82
=9102
=0.111*1000*73+111*9
=111*73+111*9
=111*82
=100*82+10*82+83
=8200+820+82
=9102
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