1, 5, 25, and 125
Not sure about didvided, but 9 divided by 3 is 3.
2 3/10 or 23/10
2.3 = 23/10 and reduces to: 2 3/10
23 into a fraction = 23/1
2.3283582
8
160.5
28.5
124
1-14+23=10
The only common factor of 10 and 23 is 1. 10 and 23 are, therefore, coprime.