What two numbers multiply to 628 and add up to 629?

Here we answer the question: "What two numbers multiply to 628 and add up to 629?"

The answer to your question is:

1 and 628

Below we illustrate and prove that 1 and 628 multiply to 628 and add up to 629:

1 × 628 = 628
1 + 628 = 629

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

x² + 629x + 628 = 0

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

(x + 1 ) (x + 628)

To summarize, since 1 and 628 multiply to 628 and add up 629, you know that the following is true:

x² + 629x + 628 = (x + 1 ) (x + 628)

Multiply To One Number and Add Up To Another
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