Oh, dude, you're hitting me with some math now? Alright, let's see... 45 goes into 100 like 2 times with a remainder of 10. So, technically, it goes into 100 about 2.222222 times if you want to get all fancy with decimals. But who's really counting, right?
45 times
2 2/9 times exactly
1 with remainder 45.
54
Five times.
45 times.
1 with 90
22.5 lots of it.
Six times, with a remainder of 3.
Exactly 7 times
50 times.
100 times