Do you need to know what two numbers multiply to 9 and add to 128? In other words, do you need to find the two numbers whose product is 9 and sum is 128? No problem! The two numbers that multiply to 9 and add to 128 are as follows:
0.07035
127.92965
Here is the math to prove that our above answer to "What two numbers multiply to 9 and add to 128?" is correct:
Multiply:
0.07035 × 127.92965 ≈ 9
Add
0.07035 + 127.92965 = 128
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: