To find out how many times 9 fits into 80, you divide 80 by 9. This gives you approximately 8.89. Therefore, there are 8 whole 9s in 80, with a remainder.
5
Nine of them
79
10 times
Eleven.
Exactly 6 of them
24 of them with a remainder of 2
To find out how many 9s are in 630, you divide 630 by 9. Performing the division, ( 630 ÷ 9 = 70 ). Therefore, there are 70 nines in 630.
The GCF of 9s and 63s^3 is 9s.
20
6 of them with a remainder of 4
111 of them with a remainder of 1