I need some help with C++ and im using the program Atom

1. Request two different integers, a and b, from the console. Request a third integer c, from the console. Output itc is or is not a common factor of a and b. Example 1 Output (input in bold italics) Enter two different integers: 20 12 Enter a possible factor: 6 6 is not a common factor of 20 and 12 Example 2 Output (input in bold italics) Enter two different integers: 12 20 Enter a possible factor: 4 4 is a common factor of 12 and 20