Do you need to know what two numbers multiply to 189 and add to -78? In other words, do you need to find the two numbers whose product is 189 and sum is -78? No problem! The two numbers that multiply to 189 and add to -78 are as follows:
-75.49658
-2.50342
Here is the math to prove that our above answer to "What two numbers multiply to 189 and add to -78?" is correct:
Multiply:
-75.49658 × -2.50342 ≈ 189
Add
-75.49658 + -2.50342 = -78
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: