Do you need to know what two numbers multiply to -81 and add to -75? In other words, do you need to find the two numbers whose product is -81 and sum is -75? No problem! The two numbers that multiply to -81 and add to -75 are as follows:
-76.06488
1.06488
Here is the math to prove that our above answer to "What two numbers multiply to -81 and add to -75?" is correct:
Multiply:
-76.06488 × 1.06488 ≈ -81
Add
-76.06488 + 1.06488 = -75
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: