Do you need to know what two numbers multiply to 45 and add to -47? In other words, do you need to find the two numbers whose product is 45 and sum is -47? No problem! The two numbers that multiply to 45 and add to -47 are as follows:
-46.02221
-0.97779
Here is the math to prove that our above answer to "What two numbers multiply to 45 and add to -47?" is correct:
Multiply:
-46.02221 × -0.97779 ≈ 45
Add
-46.02221 + -0.97779 = -47
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: