What two numbers multiply to 622 and add up to 313?

Here we answer the question: "What two numbers multiply to 622 and add up to 313?"

The answer to your question is:

2 and 311

Below we illustrate and prove that 2 and 311 multiply to 622 and add up to 313:

2 × 311 = 622
2 + 311 = 313

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

x² + 313x + 622 = 0

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

(x + 2 ) (x + 311)

To summarize, since 2 and 311 multiply to 622 and add up 313, you know that the following is true:

x² + 313x + 622 = (x + 2 ) (x + 311)

Multiply To One Number and Add Up To Another
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