YOU SAID:

Can I have it? Can I have your number?

INTO JAPANESE

もらってもいい？電話番号を教えてもらえますか？

BACK INTO ENGLISH

Can I have it? Could you tell me the phone number?

INTO JAPANESE

もらってもいい？電話番号を教えてください。

BACK INTO ENGLISH

Can I have it? Please tell me the phone number.

INTO JAPANESE

もらってもいい？電話番号を教えてください。

BACK INTO ENGLISH

Can I have it? Please tell me the phone number.