8.6×5.6+0.86+86×0.43的简便运算是什么？
答案:6 悬赏:30 手机版
解决时间 2021-05-13 08:48
- 提问者网友：几叶到寒
- 2021-05-12 21:23
8.6×5.6+0.86+86×0.43的简便运算是什么，要简便的
最佳答案
- 五星知识达人网友：往事埋风中
- 2021-05-12 22:57
8.6×5.6+0.86+86×0.43
=0.86×56+0.86×1+0.86×43
=0.86×(56+1+43)
=0.86×100
=86
全部回答
- 1楼网友：轮獄道
- 2021-05-12 23:49
8.6×5.6+0.86+86×0.43=0.86*10*5.6+0.86*1+0.86*100*0.43=0.86*(10*5.6+1+100*0.43)=0.86*(56+1+43)=0.86*100=86
- 2楼网友：冷風如刀
- 2021-05-12 23:39
8.6×5.6+0.86+86×0.43
=0.86x56+0.86+0.86x43
=0.86x(56+1+43)
=86
- 3楼网友：舊物识亽
- 2021-05-12 23:26
8.6×5.6+0.86+86×0.4=0.86×56+0.86+0.86×43=0.86×(56+1+43)=0.86×100=86
- 4楼网友：忘川信使
- 2021-05-12 23:21
8.6×5.6+0.86+86×0.43
=8.6X5.6+0.86X1+86X0.43
=8.6X5.6+8.6X0.1+8.6X4.3
=8.6X(5.6+0.1+4.3)
=8.6X10
=86
- 5楼网友：走死在岁月里
- 2021-05-12 23:12
8.6*（5.6+0.1+4.3）=8.6*10=86
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