Do you need to know what two numbers multiply to 81 and add to -54? In other words, do you need to find the two numbers whose product is 81 and sum is -54? No problem! The two numbers that multiply to 81 and add to -54 are as follows:
-52.45584
-1.54416
Here is the math to prove that our above answer to "What two numbers multiply to 81 and add to -54?" is correct:
Multiply:
-52.45584 × -1.54416 ≈ 81
Add
-52.45584 + -1.54416 = -54
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: