Do you need to know what two numbers multiply to -124 and add to -128? In other words, do you need to find the two numbers whose product is -124 and sum is -128? No problem! The two numbers that multiply to -124 and add to -128 are as follows:
-128.96153
0.96153
Here is the math to prove that our above answer to "What two numbers multiply to -124 and add to -128?" is correct:
Multiply:
-128.96153 × 0.96153 ≈ -124
Add
-128.96153 + 0.96153 = -128
The answers above are rounded if necessary. Therefore, if you double check that the answer above is correct by using a calculator, you may find it to be slightly off.
Multiply Add Calculator
Need another answer? Submit another set of values below: