Do you need to know what two numbers multiply to 199 and add to -166? In other words, do you need to find the two numbers whose product is 199 and sum is -166? No problem! The two numbers that multiply to 199 and add to -166 are as follows:
-164.79242
-1.20758
Here is the math to prove that our above answer to "What two numbers multiply to 199 and add to -166?" is correct:
Multiply:
-164.79242 × -1.20758 ≈ 199
Add
-164.79242 + -1.20758 = -166
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: