99
-101
-6 and -20
-15+-8=-23 -15*-8=120
113
None of the factor pairs of 120 add up to -14. If that was -120, you could use -20 and 6.
-127
120
The answer to what 5 3 8 is if you add them together is 16. The answer if you multiply the numbers is 120.
-134
120
154