There are: 640/9 = 71 with a remainder of 1
Wiki User
∙ 8y ago5
8
Nine of them
79
The GCF of 9s and 63s^3 is 9s.
10 times
Exactly 6 of them
24 of them with a remainder of 2
Eleven.
There are 4 tens in 640 or 640/10 = 64
640 grams = 22.57ounces.
There are 640 acres in a section.