Halle has 36 feathers, 48 acorns, and 60 agates. she wants to put all of these items into bowls with the same number of feathers, acorns, and agates in each bowl and none left out. what is the maximum number of bowls she can put the items into?

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours