0
Anonymous
1 x 81, 3 x 27, 9 x 9
Wiki User
2 and 53
1 2
143 and 2
4400 and 2
79 and 2 if you add them.
The numbers are -10 and -70
16 and 17
2 and 17
2 and 59
43 and 2
1 and 2
1215 and 2