They are: 9 minus 1 = 8
25 - 9 = 16
3
9, the square of 3, and 4, the square of 2
52 - 32 = 16.
25 - 9 = 16
-19
25 - 9 = 16
5 and 2
3
9, the square of 3, and 4, the square of 2
1 and 36
-10
They are 1 and 4.
The smallest number that you can subtract from 85232 to make it a multiple of 9 is 2
9 and 25.
4 and 9
-6