11.1×4÷9×3÷9.4×2用简便方法怎样计算?

2025-04-26 04:10:51
推荐回答(2个)
回答1:

11.1×4÷9×3÷9.4×2=11.4×4×3×2÷9÷9.4=11.4×4÷3÷4.7=114×4÷3÷47=38×4÷47=3.234043
没有简便方法可做

回答2:

11.1×4÷9×3÷9.4×2
=11.1×4÷(9×3)÷(9.4×2)
=11.1×4÷3÷4.7
=11.1÷3×4÷4.7
=3.7×4÷4.7
=14.8÷4.7
=148/10÷47/10
=148/10×10/47
=148/47
=3又(7/47)