What two numbers multiply to 990 and add up to 333?

Here we answer the question: "What two numbers multiply to 990 and add up to 333?"

The answer to your question is:

3 and 330

Below we illustrate and prove that 3 and 330 multiply to 990 and add up to 333:

3 × 330 = 990
3 + 330 = 333

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

x² + 333x + 990 = 0

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

(x + 3 ) (x + 330)

To summarize, since 3 and 330 multiply to 990 and add up 333, you know that the following is true:

x² + 333x + 990 = (x + 3 ) (x + 330)

Multiply To One Number and Add Up To Another
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