Do you need to know what two numbers multiply to -191 and add to 128? In other words, do you need to find the two numbers whose product is -191 and sum is 128? No problem! The two numbers that multiply to -191 and add to 128 are as follows:
-1.47519
129.47519
Here is the math to prove that our above answer to "What two numbers multiply to -191 and add to 128?" is correct:
Multiply:
-1.47519 × 129.47519 ≈ -191
Add
-1.47519 + 129.47519 = 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: