103×32+392×101的简便计算是怎样算
第1个回答 2017-05-30
103×32+392×101
＝100×32+3×32+392×100+392×1
＝3200+96+39200+392
＝42888
＝100×32+3×32+392×100+392×1
＝3200+96+39200+392
＝42888
第2个回答 2017-05-30
103×32+392×101
=100x32 + 3x32 + 392x100 + 392x1
=3200+96 + 39200 + 392
=42400+488
=42888本回答被网友采纳
=100x32 + 3x32 + 392x100 + 392x1
=3200+96 + 39200 + 392
=42400+488
=42888本回答被网友采纳
第3个回答 2017-05-30
100*32+3*32+392*100+392
