Do you need to know what two numbers multiply to -81 and add to 70? In other words, do you need to find the two numbers whose product is -81 and sum is 70? No problem! The two numbers that multiply to -81 and add to 70 are as follows:
-1.13862
71.13862
Here is the math to prove that our above answer to "What two numbers multiply to -81 and add to 70?" is correct:
Multiply:
-1.13862 × 71.13862 ≈ -81
Add
-1.13862 + 71.13862 = 70
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:
