What two numbers multiply to 416 and add up to 417?

Here we answer the question: "What two numbers multiply to 416 and add up to 417?"

The answer to your question is:

1 and 416

Below we illustrate and prove that 1 and 416 multiply to 416 and add up to 417:

1 × 416 = 416
1 + 416 = 417

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

x² + 417x + 416 = 0

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

(x + 1 ) (x + 416)

To summarize, since 1 and 416 multiply to 416 and add up 417, you know that the following is true:

x² + 417x + 416 = (x + 1 ) (x + 416)

Multiply To One Number and Add Up To Another
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