Question

小学奥数题 五年级简算

66.6666÷12.5÷3.7÷0.8÷0.3

需要过程，谢了！

Answer 1

66.6666÷12.5÷3.7÷0.8÷0.3
=(66.6666÷0.3)÷(12.5×0.8)÷3.7
=222.222÷10÷3.7
=222.222÷（10×3.7）
=222.222÷37
=(222+0.222)÷37
=222÷37+0.222÷37
=6+0.006
=6.006

Answer 2

解：66.6666÷12.5÷3.7÷0.8÷0.3
＝66.6666÷（12.5×0.8）÷（3.7×0.3）
＝66.6666÷10÷1.11
＝6×11.1111÷（10×1.11）
＝6×11.1111÷11.1
＝6×1.001
＝6.006

Answer 3

66.6666÷12.5÷3.7÷0.8÷0.3
=66.6666/(12.5*0.8*0.3*3.7）
=66.6666/(10*3*3.7)
=66.6666/111
=0.6006

Answer 4

66.6666÷12.5÷3.7÷0.8÷0.3
=66.6666÷[(12.5X0.8)X(3.7X0.3)]
=66.6666÷[10X1.11]
=66.6666÷11.1
=6.006

Answer 5

66.6666÷12.5÷3.7÷0.8÷0.3=66.6666÷(12.5*0.8)÷(3.7*0.3)=66.6666÷100÷1.11=66.6666÷(100*1.11)=66.6666÷111=0.6006

Answer 6

66.6666÷12.5÷3.7÷0.8÷0.3
=66.6666÷0.3÷(12.5*0.8)÷3.7
=22.2222÷3.7
=6.006