15 and 1 smarts
52150
-5 and -15 because -5 + -15 equals -5 - 15 which is -20 and -5 multiplied by -15 = 75 (two negatives multiply to make a positive)
16 and 15
Divide 15 by 3. Multiply result by 2.
31
-241
The two numbers are -2 and -15
-115
-71
8
1 x 15, 3 x 5