What is habran hecho?

Habran hecho is a conjugated verb phrase in Spanish that translates to "they must have done" or "they may have done." It is formed by combining the auxiliary verb "haber" (to have) in the third person plural conjugation ("habrán") with the past participle of the main verb. For example, "habrán hecho" can be translated to "they must have done" or "they may have done" depending on the context. This verb phrase is commonly used in Spanish for expressing suppositions or conjectures about past events.