Q: What are the factor combinations of the number 568,319?

 A:
Positive:   1 x 56831953 x 10723
Negative: -1 x -568319-53 x -10723


How do I find the factor combinations of the number 568,319?

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 568,319, 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.

1 568,319
-1 -568,319

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 568,319.

Example:
1 x 568,319 = 568,319
and
-1 x -568,319 = 568,319
Notice both answers equal 568,319

With that explanation out of the way, let's continue. Next, we take the number 568,319 and divide it by 2:

568,319 ÷ 2 = 284,159.5

If the quotient is a whole number, then 2 and 284,159.5 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:

1 568,319
-1 -568,319

Now, we try dividing 568,319 by 3:

568,319 ÷ 3 = 189,439.6667

If the quotient is a whole number, then 3 and 189,439.6667 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:

1 568,319
-1 -568,319

Let's try dividing by 4:

568,319 ÷ 4 = 142,079.75

If the quotient is a whole number, then 4 and 142,079.75 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:

1 568,319
-1 568,319
Keep dividing by the next highest number until you cannot divide anymore.

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

15310,723568,319
-1-53-10,723-568,319

More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 568,319:


Ask a Question