10
It is: 312*13 = 4056
13 times
24 * 13 = 312
39 will go into 312 8 times
312 hours is equal to 13 days.
It is easy! 413!
312
312 ÷ 35 = 8.91 (8 times with a remainder of 32).
How about: 24 times 13 = 312 as one example(156,2)(104,3)(78,4)(52,6)(39,8)(26,12)(24,13)
312÷15 = 20 remainder 12
64 goes into 312 four times with 56 left over.
312 square feet= 24 feet * 13 feet= 312 sq. ft.