Do you need to know what two numbers multiply to 87 and add to -140? In other words, do you need to find the two numbers whose product is 87 and sum is -140? No problem! The two numbers that multiply to 87 and add to -140 are as follows:
-139.37579
-0.62421
Here is the math to prove that our above answer to "What two numbers multiply to 87 and add to -140?" is correct:
Multiply:
-139.37579 × -0.62421 ≈ 87
Add
-139.37579 + -0.62421 = -140
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: