Oh, dude, let me do some quick math for you. So, 4 fits into 65 about 16 times with a remainder of 1. It's like when you're trying to divide up a Pizza among your friends, but there's always that one slice left over that no one wants.
65 times.
0.0615384615384 repeating times
4 times 65 = 260
180/4 = 45 times
It is: (65+65)*4 = 520
.8 times.
4 times
4 times with remainder 5.
65 with remainder 4.
65 with remainder 4.
65.75
4