my telephone number is
cual es tu numero de telefono = what is your phone number cual es el numero de telefono = what is the phone number
It means "what is your telephone number?" in Spanish.
"Cual es tu numero de telefono" in Spanish translates to "What is your phone number" in English.
Este es mi numero de telefono
This means "My telephone number is..."
My phone number is...
What is your cell pnone number
Assuming you mean 'telephone number': Eso es mi numero de telefono
Assuming you're asking about a phone number, then you answer thus: mi numero de telefono es XXX-XXXX. However, literally my answer would probably be: my telephone is the black one.
y mi numero (de telefono) es = and my (telehone) number is (ee mee NOOmayraw they tellEFFawnaw ess)
Mi=my, teléfono=telephone, and es=is. so my telephone is...
you write "mi numero de telefono es el" and then you write your number in Spanish. NOTE: there is an accent above the U in numero.