Railneer is packaged in a water bottling plant, with the help of two machines M1 and M2. M1 and M2 produces 400 and 600 bottles per minute. One day's production can processed by M1 operating alone for 9 hours, by M2 operating alone for 6 hours or by both M1 and M2 operating simultaneously for 3 hours and 36 minutes. If one days production is processed by operating alone for 13 of the time and M1 and M2 simultaneously operating for 23 of the time, then in how many hours total production of one day wiII be completed?