Q: What are the factor combinations of the number 892,567?

 A:
Positive:   1 x 89256713 x 68659
Negative: -1 x -892567-13 x -68659


How do I find the factor combinations of the number 892,567?

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 892,567, 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.

1 892,567
-1 -892,567

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 892,567.

Example:
1 x 892,567 = 892,567
and
-1 x -892,567 = 892,567
Notice both answers equal 892,567

With that explanation out of the way, let's continue. Next, we take the number 892,567 and divide it by 2:

892,567 ÷ 2 = 446,283.5

If the quotient is a whole number, then 2 and 446,283.5 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:

1 892,567
-1 -892,567

Now, we try dividing 892,567 by 3:

892,567 ÷ 3 = 297,522.3333

If the quotient is a whole number, then 3 and 297,522.3333 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:

1 892,567
-1 -892,567

Let's try dividing by 4:

892,567 ÷ 4 = 223,141.75

If the quotient is a whole number, then 4 and 223,141.75 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:

1 892,567
-1 892,567
Keep dividing by the next highest number until you cannot divide anymore.

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

11368,659892,567
-1-13-68,659-892,567

More Examples

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