0.1÷(0.1÷0.2)÷(0.2÷0.3)÷(0.3÷0.4)÷(0.4÷0.5)

计算题
2025-05-01 09:52:09
推荐回答(4个)
回答1:

原式=0.1*(0.2÷0.1)*(0.3÷0.2)*(0.4÷0.3)*(0.5÷0.4)=0.5

回答2:

0.1÷(0.1÷0.2)÷(0.2÷0.3)÷(0.3÷0.4)÷(0.4÷0.5)=1/10÷1/10x2/10÷2/10x3/10÷3/10x4/10÷4/10x5/10=1/20=0.05(两个2/10、3/10、4/10相抵消、最后就剩1/10x5/10=1/20=0.05)

回答3:

 
解:0.1÷(0.2÷0.3)÷(0.3÷0.4)÷(0.4÷0.5)÷(0.5÷0.6)÷(0.6÷0.7)÷(0.7÷0.8)÷(0.8÷0.9),
=110÷23÷34÷45÷56÷67÷78÷89,
=110×32×43×54×65×76×87×98,
=920.

回答4:

0.5