Do you need to know what two numbers multiply to -1 and add to 27? In other words, do you need to find the two numbers whose product is -1 and sum is 27? No problem! The two numbers that multiply to -1 and add to 27 are as follows:
-0.03699
27.03699
Here is the math to prove that our above answer to "What two numbers multiply to -1 and add to 27?" is correct:
Multiply:
-0.03699 × 27.03699 ≈ -1
Add
-0.03699 + 27.03699 = 27
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: