What two numbers multiply to 861 and add up to 130?

Here we answer the question: "What two numbers multiply to 861 and add up to 130?"

The answer to your question is:

7 and 123

Below we illustrate and prove that 7 and 123 multiply to 861 and add up to 130:

7 × 123 = 861
7 + 123 = 130

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

x² + 130x + 861 = 0

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

(x + 7 ) (x + 123)

To summarize, since 7 and 123 multiply to 861 and add up 130, you know that the following is true:

x² + 130x + 861 = (x + 7 ) (x + 123)

Multiply To One Number and Add Up To Another
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