[PAR] [TLE] MGM Grand Las Vegas [SEP] The MGM Grand Las Vegas (formerly Marina and MGM-Marina) is a hotel and casino located on the Las Vegas Strip in Paradise, Nevada.  The MGM Grand is the largest single hotel in the United States with 5,124 rooms.  It is also the third-largest hotel complex in the world by number of rooms and second-largest hotel resort complex in the United States behind the combined The Venetian and The Palazzo.  When it opened in 1993, the MGM Grand was the largest hotel complex in the world. [PAR] [TLE] EFX (show) [SEP] EFX was a Las Vegas Strip production show residing at the MGM Grand Hotel & Casino which opened on March 23, 1995 and closed January 1, 2003.  When it premiered, it was the most expensive and largest scaled theater installation in the world.  A significant entertainment landmark of the strip for nearly eight years, it was known for changing its headline star every two years.  Performers in the lead role were Michael Crawford, David Cassidy, Tommy Tune, and Rick Springfield.
[PAR] [TLE] MGM Grand Las Vegas [ SEP ] The MGM Grand Las Vegas ( formerly Marina and MGM - Marina ) is a hotel and casino located on the Las Vegas Strip in Paradise , Nevada . The MGM Grand is the largest single hotel in the United States with 5,124 rooms . It is also the third - largest hotel complex in the world by number of rooms and second - largest hotel resort complex in the United States behind the combined The Venetian and The Palazzo . When it opened in 1993 , the MGM Grand was the largest hotel complex in the world . [PAR] [TLE] EFX ( show ) [ SEP ] EFX was a Las Vegas Strip production show residing at the MGM Grand Hotel & Casino which opened on March 23 , 1995 and closed January 1 , 2003 . When it premiered , it was the most expensive and largest scaled theater installation in the world . A significant entertainment landmark of the strip for nearly eight years , it was known for changing its headline star every two years . Performers in the lead role were Michael Crawford , David Cassidy , Tommy Tune , and Rick Springfield .
How many rooms are in the hotel and casino where EFX resided?
How many rooms are in the hotel and casino where EFX resided ?
5,124
5,124