Do you need to know what two numbers multiply to 140 and add to -139? In other words, do you need to find the two numbers whose product is 140 and sum is -139? No problem! The two numbers that multiply to 140 and add to -139 are as follows:
-137.9854
-1.0146
Here is the math to prove that our above answer to "What two numbers multiply to 140 and add to -139?" is correct:
Multiply:
-137.9854 × -1.0146 ≈ 140
Add
-137.9854 + -1.0146 = -139
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: