Do you need to know what two numbers multiply to 137 and add to -81? In other words, do you need to find the two numbers whose product is 137 and sum is -81? No problem! The two numbers that multiply to 137 and add to -81 are as follows:
-79.27177
-1.72823
Here is the math to prove that our above answer to "What two numbers multiply to 137 and add to -81?" is correct:
Multiply:
-79.27177 × -1.72823 ≈ 137
Add
-79.27177 + -1.72823 = -81
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: