Q: What are the factor combinations of the number 559,246?

 A:
Positive:   1 x 5592462 x 27962319 x 2943438 x 14717
Negative: -1 x -559246-2 x -279623-19 x -29434-38 x -14717


How do I find the factor combinations of the number 559,246?

Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 559,246, it is easier to work with a table - it's called factoring from the outside in.

Outside in Factoring

We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.

1 559,246
-1 -559,246

Why are the negative numbers included?

When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 559,246.

Example:
1 x 559,246 = 559,246
and
-1 x -559,246 = 559,246
Notice both answers equal 559,246

With that explanation out of the way, let's continue. Next, we take the number 559,246 and divide it by 2:

559,246 ÷ 2 = 279,623

If the quotient is a whole number, then 2 and 279,623 are factors. In this case, the quotient is a whole number. Write them in the table inside the other two factors like the below example. Don't forget to write the negative numbers too!

Here is what our table should look like at this step:

1 2 279,623 559,246
-1 -2 -279,623 -559,246

Now, we try dividing 559,246 by 3:

559,246 ÷ 3 = 186,415.3333

If the quotient is a whole number, then 3 and 186,415.3333 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.

Here is what our table should look like at this step:

1 2 279,623 559,246
-1 -2 -279,623 -559,246

Let's try dividing by 4:

559,246 ÷ 4 = 139,811.5

If the quotient is a whole number, then 4 and 139,811.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.

Here is what our table should look like at this step:

1 2 279,623 559,246
-1 -2 -279,623 559,246
Keep dividing by the next highest number until you cannot divide anymore.

If you did it right, you will end up with this table:

12193814,71729,434279,623559,246
-1-2-19-38-14,717-29,434-279,623-559,246

More Examples

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