31 times.
253 ÷ 8 = 31 with remainder 5 or 31.625
3 times
8 times with a remainder of 10
31 ÷ 8 = 3 with remainder 7
Exactly eight times
250 ÷ 8 = 31 with remainder 2
8 with remainder 31.
8 R 10
8 times Left over = 19 8 R 19
14
31 with remainder 3.