How do you say i have four brothers in french?

There are a few ways to say "I have four brothers" in French, depending on the context and formality:

Formal:

* J'ai quatre frères. (This is the most common and literal translation)

Informal:

* J'ai quatre grands frères. (This emphasizes that you have older brothers)

* J'ai quatre frères et sœurs. (This clarifies you have brothers, not just siblings)

Note: You can also use the plural form of "frère" (frères) even if you only have one brother. This is grammatically correct, but it's more common to use the singular form when referring to a specific brother.