Question

3.46×5.4+0.46×34.6+34.6怎么简便计算？

Answer 1

3.46×5.4+0.46×34.6+34.6简便计算方法是：
3.46×5.4+0.46×34.6+34.6
=34.6×0.54+0.46×34.6+34.6
=34.6X(0.54+0.46+1)
=34.6X2
=69.2

Answer 2

3.46*5.4+0.46*34.6+34.6
=3.46*（5.4+4.6+10）
=3.46*20
=69.2

Answer 3

＝34.6（0.1*5.4+0.46+1）
=34.6*2
=69.2

Answer 4

把三十四点儿六七取出来然后呢把三十四点儿六七取出来然后把三点四六变把三十四点儿六七取出来然后把三点四六变成三十四点六一把34点儿六提取出来，然后把3.46变成34.6，然后再除以十，最好去，再去计算。

Answer 5

34.6x（0.54+0.46+1）
=3.46x2
=6.92