Example sentences
Ich habe die Nummer von meinem Bruder vergessen.
I forgot my brother's number.
Kannst du mir bitte deine Nummer geben?
Can you please give me your number?
Die Nummer auf der Tür war schon alt.
The number on the door was already old.
Note
The article is part of the word: die Nummer. That way you learn the gender with it.
Remember die Nummer for good. ripiti brings the word back just before you forget it, with these sentences. Free, no account needed, works offline.
practise die Nummer in ripiti