What two numbers multiply to 520 and add up to 73?

Here we answer the question: "What two numbers multiply to 520 and add up to 73?"

The answer to your question is:

8 and 65

Below we illustrate and prove that 8 and 65 multiply to 520 and add up to 73:

8 × 65 = 520
8 + 65 = 73

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

x² + 73x + 520 = 0

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

(x + 8 ) (x + 65)

To summarize, since 8 and 65 multiply to 520 and add up 73, you know that the following is true:

x² + 73x + 520 = (x + 8 ) (x + 65)

Multiply To One Number and Add Up To Another
Did you find the information on this page useful? Here you can solve a similar problem.