五又二分之一英语

10分之7 seven tenth5分之4 four fifth6分之5 five sixth8分之3 three eighth4又5分之1 four and one fifth2又2分之1 two and a half

5又4分之2 是 five and two fourths或 five and two quarters 或 five and a half3又3分之1 three and one third 3又3分之2 three and two thirds

1/3 one third2/3 two thirds分子 普通数字，分母 序数词，分子大于一，分母复数

five and two quarters

九又二分之一 nine and a half四又四分之三 four and three quarters

三分之一 one third 二分之五 two fifths 四又二分之一 four and a half 三又四分之三 three and three fouths 我相信我的水平!本人在外国语.

seven tenths,four fifths,five sixths,three eighths,fournand one fifth,two and one second.先说分子再说分母，分子大于一时分母加S.分子为基数词，分母为序数词