Do you need to know what two numbers multiply to -1 and add to 149? In other words, do you need to find the two numbers whose product is -1 and sum is 149? No problem! The two numbers that multiply to -1 and add to 149 are as follows:
-0.00671
149.00671
Here is the math to prove that our above answer to "What two numbers multiply to -1 and add to 149?" is correct:
Multiply:
-0.00671 × 149.00671 ≈ -1
Add
-0.00671 + 149.00671 = 149
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: