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Rupesh is trying to organize the next Capture the Flag paintball game with his friends Melody, Jack, and Spencer. Rupesh gets every 5th day off from work, Melody gets every 6th day off from work, Jack gets every 15th day off from work, and Spencer gets every 3rd day off from work. Their last game was on July 31st. When will they next be able to play altogether?

Rupesh (every 5th day off) 5, 10, 15, 20, 25, 30, 35, 40, ...
Melody (every 6th day off) 6, 12, 18, 24, 30, 36, 42, ...
Jack (every 15th day off) 15, 30, 45, ...
Spencer (every 3rd day off) 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, ...

Rupesh, Melody, Jack, and Spencer will be able to paintball altogether on August 30th.