简算就简算 5/17×7/1×51 3/4×125+3/4×25 3/4÷(3/4+2/5) 4/3÷3/4×3/4能简算就简算5/17×7/1×513/4×125+3/4×253/4÷(3/4+2/5)4/3÷3/4×3/4

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/05 11:58:41
简算就简算 5/17×7/1×51 3/4×125+3/4×25 3/4÷(3/4+2/5) 4/3÷3/4×3/4能简算就简算5/17×7/1×513/4×125+3/4×253/4÷(3/4+2/5)4/3÷3/4×3/4

简算就简算 5/17×7/1×51 3/4×125+3/4×25 3/4÷(3/4+2/5) 4/3÷3/4×3/4能简算就简算5/17×7/1×513/4×125+3/4×253/4÷(3/4+2/5)4/3÷3/4×3/4
简算就简算 5/17×7/1×51 3/4×125+3/4×25 3/4÷(3/4+2/5) 4/3÷3/4×3/4
能简算就简算
5/17×7/1×51
3/4×125+3/4×25
3/4÷(3/4+2/5)
4/3÷3/4×3/4

简算就简算 5/17×7/1×51 3/4×125+3/4×25 3/4÷(3/4+2/5) 4/3÷3/4×3/4能简算就简算5/17×7/1×513/4×125+3/4×253/4÷(3/4+2/5)4/3÷3/4×3/4
5/17×1/7×51
=5/17x51x1/7
=15x1/7
=15/7
3/4×125+3/4×25
=3/4x(125+25)
=3/4x150
=450/4
3/4÷(3/4+2/5)
=3/4÷23/20
=15/23
4/3÷3/4×3/4
=4/3x3/4÷3/4
=1÷3/4
=4/3
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