2 times with a remainder.
13 goes into 39 three times. If that's not what you were asking, 39 goes into 78 twice, and 13 goes into 78 six times.
78 times
2.36
78 times with a remainder of 4
6 x 13 = 18 + 60 = 78
13
13 times.
2 times with a remainder.
13 goes into 39 three times. If that's not what you were asking, 39 goes into 78 twice, and 13 goes into 78 six times.
78 times
2.36
Exactly 39 times
13
how many times can 23 go into 78
3 times
Well, darling, 6 times 13 equals 78. It's as simple as that. Now go out there and conquer the world with your newfound knowledge.