Do you need to know what two numbers multiply to -87 and add to 189? In other words, do you need to find the two numbers whose product is -87 and sum is 189? No problem! The two numbers that multiply to -87 and add to 189 are as follows:
-0.4592
189.4592
Here is the math to prove that our above answer to "What two numbers multiply to -87 and add to 189?" is correct:
Multiply:
-0.4592 × 189.4592 ≈ -87
Add
-0.4592 + 189.4592 = 189
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: