What two numbers multiply to 615 and add up to 56?

Here we answer the question: "What two numbers multiply to 615 and add up to 56?"

The answer to your question is:

15 and 41

Below we illustrate and prove that 15 and 41 multiply to 615 and add up to 56:

15 × 41 = 615
15 + 41 = 56

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

x² + 56x + 615 = 0

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

(x + 15 ) (x + 41)

To summarize, since 15 and 41 multiply to 615 and add up 56, you know that the following is true:

x² + 56x + 615 = (x + 15 ) (x + 41)

Multiply To One Number and Add Up To Another
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