If the day of 'Id occurs on Jumu'ah, then salatul Jumu'ah is no longer an obligation upon those who performed the salatul 'Id.

If the day of 'Id occurs on Jumu'ah, then salatul Jumu'ah is no longer an obligation upon those who performed the salatul 'Id.
Zaid ibn Arqam says: "The Prophet prayed the salatul 'id and then he gave an exemption concerning the Jumu'ah, saying: 'Whoever wishes to pray it may pray it.'" [Related by the five and al-Hakim]
Abu Hurairah reports that the prophet said: "Two festivals have occurred together on this day of yours. For whosoever desires, this will suffice for his salatul Jumu'ah, but we are going to perform salatul Jumu'ah." [Abu Dawud]

Zaid ibn Arqam says: "The Prophet prayed the salatul 'id and then he gave an exemption concerning the Jumu'ah, saying: 'Whoever wishes to pray it may pray it.'" [Related by the five and al-Hakim]