Question

在括号里填上适当的数，使两个分数单位的和等于六分之一。这样的分数单位你能找出几对？

Answer 1

在括号里填上适当的数，使两个分数单位的和等于六分之一。这样的分数单位你能找出4对

1/18+1/9
1/24+1/8
1/15+1/0
1/42+1/7

Answer 2

这样的分数单位你能找出4对啦

1/18+1/9
1/24+1/8
1/15+1/0
1/42+1/7

追问

谢谢啦

追答

不谢，曾经做过这题

Answer 3

1/12+1/12
1/30+1/7.5
1/36+1/7.2
1/48+1/6.85714286
1/54+1/6.75
1/60+1/6.66666667
1/66+1/6.6
1/72+1/6.54545455
1/78+1/6.5
1/84+1/6.46153846
1/90+1/6.42857143
1/96+1/6.4
1/102+1/6.375
1/108+1/6.35294118
1/114+1/6.33333333
1/120+1/6.31578947

Answer 4

1/18+1/9
1/24+1/8
1/15+1/10
1/42+1/7
1/12+1/12

Answer 5

1/18+1/9
1/24+1/8
1/15+1/0
1/42+1/7