fifteen 525 / 35 = 15
Exactly 35 times
525 ÷ 5 = 105
75 times.
15 goes into 52 approximately 3 times with a remainder of 7.
Exactly 75 times
55
14 times with a remainder of 7
65 with remainder 5.
262 with 1 remaining 525 - 1 = 524 = 2 x 262
Six times, with a remainder.
262 times with a remainder of 1 or 262.5 times