-56
The numbers are 10 and -6
-43
51
If you've written that correctly, there aren't two whole numbers that satisfy your conditions. -30 and 2 multiply to -60, but they add to -28.
-56
-56
-56
83
59, 60
60 and 3
Ten and six.
(30,2)(20,3)(15,4)(12,5)(10,6)
63