41
-1
3 is a prime number, which means it can only be multiplied by itself or by 1. 1x3 =3, or 3x1 is 3. The number 3 adds to be 6 twice; 2 x 3 = 6.
-13
-13
41
-1
-19
257
-1
3 is a prime number, which means it can only be multiplied by itself or by 1. 1x3 =3, or 3x1 is 3. The number 3 adds to be 6 twice; 2 x 3 = 6.
-13
-13
-13
-13
The answers are: -5*-3 = 15, -8*7 = -56 and -4*-12 = 48
One possible answer is 1.