Here we answer the question: "What two numbers multiply to 538 and add up to 539?"
The answer to your question is:
1 and 538
Below we illustrate and prove that 1 and 538 multiply to 538 and add up to 539:
1 × 538 = 538
1 + 538 = 539
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 539x + 538 = 0
If so, the solution to factor the quadratic equation above is:
(x + 1 ) (x + 538)
To summarize, since 1 and 538 multiply to 538 and add up 539, you know that the following is true:
x2 + 539x + 538 = (x + 1 ) (x + 538)
Multiply To One Number and Add Up To Another
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