8 with remainder 8.
64 times (640 ÷ 10 = 64).
70 times :)
640/4 = 160
640 ÷ 8 = 80
640 ÷ 8 = 80.
64 times.
71.1111 times.
Exactly 79 times
30 times with a remainder of 10
7 times with a remainder of 38
317/79=4.01
71 times with a remainder of 1