巧算3/17*3/4+36/17*0.75-0.75+12/17除以4/3=?

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巧算3/17*3/4+36/17*0.75-0.75+12/17除以4/3=?巧算3/17*3/4+36/17*0.75-0.75+12/17除以4/3=?巧算3/17*3/4+36/17*0.75-

巧算3/17*3/4+36/17*0.75-0.75+12/17除以4/3=?
巧算3/17*3/4+36/17*0.75-0.75+12/17除以4/3=?

巧算3/17*3/4+36/17*0.75-0.75+12/17除以4/3=?
3/17*3/4+36/17*0.75-0.75+(12/17)/(4/3)
=3/17*3/4+36/17*3/4-3/4+(12/17)*(3/4)
=(3/4)[(3+36-17+12)/17]
=(3/4)*(34/17)
=(3/4)*2
=3/2