What two numbers multiply to 380 and add up to 381?

Here we answer the question: "What two numbers multiply to 380 and add up to 381?"

The answer to your question is:

1 and 380

Below we illustrate and prove that 1 and 380 multiply to 380 and add up to 381:

1 × 380 = 380
1 + 380 = 381

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

x² + 381x + 380 = 0

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

(x + 1 ) (x + 380)

To summarize, since 1 and 380 multiply to 380 and add up 381, you know that the following is true:

x² + 381x + 380 = (x + 1 ) (x + 380)

Multiply To One Number and Add Up To Another
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