-1 x 12
-2 x 6
-3 x 4
-4 x 3
-6 x 2
-12 x 1
The numbers are 3 and -12
The two numbers that multiply to 48 and add to negative 16 are -12 and -4. This is because -12 × -4 = 48 and -12 + (-4) = -16.
The two numbers that multiply to equal 64 and add up to 12 are 8 and 8. This can be confirmed since (8 \times 8 = 64) and (8 + 8 = 12).
12 and 100
-1
-397
The numbers are 3 and 4
-452
-628
38
60
1 and 12 or 2 and 6 or 3 an 4