Do you need to know what two numbers multiply to -77 and add to 39? In other words, do you need to find the two numbers whose product is -77 and sum is 39? No problem! The two numbers that multiply to -77 and add to 39 are as follows:
-1.8834
40.8834
Here is the math to prove that our above answer to "What two numbers multiply to -77 and add to 39?" is correct:
Multiply:
-1.8834 × 40.8834 ≈ -77
Add
-1.8834 + 40.8834 = 39
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: