Q: What are the factor combinations of the number 5,567,585?

 A:
Positive:   1 x 55675855 x 111351717 x 32750585 x 65501289 x 192651445 x 3853
Negative: -1 x -5567585-5 x -1113517-17 x -327505-85 x -65501-289 x -19265-1445 x -3853


How do I find the factor combinations of the number 5,567,585?

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 5,567,585, 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 5,567,585
-1 -5,567,585

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 5,567,585.

Example:
1 x 5,567,585 = 5,567,585
and
-1 x -5,567,585 = 5,567,585
Notice both answers equal 5,567,585

With that explanation out of the way, let's continue. Next, we take the number 5,567,585 and divide it by 2:

5,567,585 ÷ 2 = 2,783,792.5

If the quotient is a whole number, then 2 and 2,783,792.5 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 5,567,585
-1 -5,567,585

Now, we try dividing 5,567,585 by 3:

5,567,585 ÷ 3 = 1,855,861.6667

If the quotient is a whole number, then 3 and 1,855,861.6667 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 5,567,585
-1 -5,567,585

Let's try dividing by 4:

5,567,585 ÷ 4 = 1,391,896.25

If the quotient is a whole number, then 4 and 1,391,896.25 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 5,567,585
-1 5,567,585
Keep dividing by the next highest number until you cannot divide anymore.

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

1517852891,4453,85319,26565,501327,5051,113,5175,567,585
-1-5-17-85-289-1,445-3,853-19,265-65,501-327,505-1,113,517-5,567,585

More Examples

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