63除于0.14除于3.6等于几 简便 简便!
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63除于0.14除于3.6等于几 简便 简便!
63除于0.14除于3.6等于几 简便 简便!
63除于0.14除于3.6等于几 简便 简便!
63÷0.14÷3.6
=63÷7÷0.02÷9÷0.4
=63÷7÷9÷0.02÷0.4
=1÷(0.02x0.4)
=125
0.14=0.02*7,3.6=0.4*9,63=7*9
所以,你的式子=1除以0.02除以0.4=1除以0.008=125
答案是125
=63÷(7×0.02)÷(9×0.4)
=63÷7÷0.02÷9÷0.4
=63÷(7×9)÷(0.02×0.4)
=63÷63÷0.008
=1÷0.008
=(1×1000)÷(0.008×1000)
=1000÷8
=125