Do you need to know what two numbers multiply to -139 and add to 64? In other words, do you need to find the two numbers whose product is -139 and sum is 64? No problem! The two numbers that multiply to -139 and add to 64 are as follows:
-2.10279
66.10279
Here is the math to prove that our above answer to "What two numbers multiply to -139 and add to 64?" is correct:
Multiply:
-2.10279 × 66.10279 ≈ -139
Add
-2.10279 + 66.10279 = 64
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: