Do you need to know what two numbers multiply to 64 and add to -51? In other words, do you need to find the two numbers whose product is 64 and sum is -51? No problem! The two numbers that multiply to 64 and add to -51 are as follows:
-49.7126
-1.2874
Here is the math to prove that our above answer to "What two numbers multiply to 64 and add to -51?" is correct:
Multiply:
-49.7126 × -1.2874 ≈ 64
Add
-49.7126 + -1.2874 = -51
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: