减掉5/16除以(5/7)再除以4分之3等于多少
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解决时间 2021-11-30 13:36
- 提问者网友：欺烟
- 2021-11-29 19:54
减掉5/16除以(5/7)再除以4分之3等于多少
最佳答案
- 五星知识达人网友：十鸦
- 2021-11-29 21:30
16/3 ÷ 4/5 -1/3 × 3/4
= 16/3 ×5/4 - 1/4
= 20/3 -1/4
=6又5/12
= 16/3 ×5/4 - 1/4
= 20/3 -1/4
=6又5/12
全部回答
- 1楼网友：洎扰庸人
- 2021-11-29 23:00
8/15÷2/9÷4/5
=8/15×9/2×5/4
=8/15×5/4×9/2
=2/3×9/2
=3
（7/8+3/4）÷1/4
=7/8÷1/4+3/4÷1/4
=7/2+3
=13/2
=6.5
8/13÷7+1/7×6/13
=8/13×1/7+1/7×6/13
=（8/13+6/13）×1/7
=14/13×1/7
=2/13
=8/15×9/2×5/4
=8/15×5/4×9/2
=2/3×9/2
=3
（7/8+3/4）÷1/4
=7/8÷1/4+3/4÷1/4
=7/2+3
=13/2
=6.5
8/13÷7+1/7×6/13
=8/13×1/7+1/7×6/13
=（8/13+6/13）×1/7
=14/13×1/7
=2/13
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