YOU SAID:

i am twenty seven and a half

INTO JAPANESE

私は27と半分です

BACK INTO ENGLISH

I'm 27 and half

INTO JAPANESE

私は27歳半です

BACK INTO ENGLISH

I'm 27 and a half years old.

INTO JAPANESE

私は27歳半です。

BACK INTO ENGLISH

I am 27 and a half years old.

INTO JAPANESE

私は27歳半です。

BACK INTO ENGLISH

I am 27 and a half years old.