What two numbers multiply to 648 and add up to 114?

Here we answer the question: "What two numbers multiply to 648 and add up to 114?"

The answer to your question is:

6 and 108

Below we illustrate and prove that 6 and 108 multiply to 648 and add up to 114:

6 × 108 = 648
6 + 108 = 114

Are you asking because you are trying to figure out how to factor the following quadratic equation?

x² + 114x + 648 = 0

If so, the solution to factor the quadratic equation above is:

(x + 6 ) (x + 108)

To summarize, since 6 and 108 multiply to 648 and add up 114, you know that the following is true:

x² + 114x + 648 = (x + 6 ) (x + 108)

Multiply To One Number and Add Up To Another
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