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Just the one which is 9 but there are 20 numbers from 1 to 100 that contain the digt 9
Nine of them
79
Eleven.
6 of them with a remainder of 4
111 of them with a remainder of 1
5
The GCF of 9s and 63s^3 is 9s.
10 times
Exactly 6 of them
24 of them with a remainder of 2
There are: 495/9 = 55
62.22 or 62 with a remainder of 2.