分数乘除法脱式计算50道及答案 ½*12*¼=1½ (95÷55)*½=75 ¼*½*¾=3/2 85*4÷½=680 2/3×2/5÷2/4= 5/7÷7/5÷7/2x5/2= 6/8x6/5÷2/5= 5/8x6/4x2/7÷7/5= 2/8÷5/9x3/5= 8/7x3/2÷3/4= 9/5x2/1÷3/5= 6/7x5/2÷7/5= 8/5x8/3÷6/5= 9/2÷5/4÷9/8x5/4= 6/7x2/8÷3/7= /37÷2/8x9/1= 2/1÷3/2x4/3= 5/7x2/7÷3/8= 2/5x3/4x3/2÷2/9= 8/7÷9/1x7/4= 9/5÷4/7x8/5= 7/6÷3/2x7/3= 5/4÷7/1x5/4= 7/4÷5/3x6/5= 2/5x3/2x5/2= 8/5x5/8x2/8x1/7÷6/8÷2/7= 5/7x6/7÷2/7= 6/7÷3/5x7/1= 5/7x2/4÷3/7= 6/7÷3/5x2/9= 2/5÷2/8x3/7= 2/7÷3/8x2/8 3/5x3/5÷6/5= 5/3x3/5÷3/5= 3/5÷5/7x3/7= 2/1÷3/1÷5/2= 5/4÷10/1x20/3= 8/7x12/5÷6/1= 6/5÷10/3x15/8= 4/3x（6/5x8/3）= 9/1÷（8/7x4/1）= 10/1÷4/1÷15/2= 12/5÷6/5x4/1= 本文来源：https://www.wddqw.com/doc/5154db4da75177232f60ddccda38376baf1fe0f5.html