What two numbers multiply to 656 and add up to 168?

Here we answer the question: "What two numbers multiply to 656 and add up to 168?"

The answer to your question is:

4 and 164

Below we illustrate and prove that 4 and 164 multiply to 656 and add up to 168:

4 × 164 = 656
4 + 164 = 168

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

x² + 168x + 656 = 0

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

(x + 4 ) (x + 164)

To summarize, since 4 and 164 multiply to 656 and add up 168, you know that the following is true:

x² + 168x + 656 = (x + 4 ) (x + 164)

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.