Do you need to know what two numbers multiply to 1 and add to -13? In other words, do you need to find the two numbers whose product is 1 and sum is -13? No problem! The two numbers that multiply to 1 and add to -13 are as follows:
-12.92262
-0.07738
Here is the math to prove that our above answer to "What two numbers multiply to 1 and add to -13?" is correct:
Multiply:
-12.92262 × -0.07738 ≈ 1
Add
-12.92262 + -0.07738 = -13
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: