How many minutes and hours are in 175, 336, and 750?

I'm assuming its 175, 336 and 750 minutes? 

175 minutes: 
175 divided by 60
= 2 remainder 55
= 2 hours and 55 minutes 

336 minutes: 
336 divided by 60 
= 5 remainder 36 
= 5 hours and 36 minutes 

750 minutes: 
750 divided by 60 
= 12 remainder 30
= 12 hours and 30 minutes