Q: What are the factor combinations of the number 894,235?

 A:
Positive:   1 x 8942355 x 17884719 x 4706595 x 9413
Negative: -1 x -894235-5 x -178847-19 x -47065-95 x -9413


How do I find the factor combinations of the number 894,235?

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 894,235, 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.

1 894,235
-1 -894,235

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 894,235.

Example:
1 x 894,235 = 894,235
and
-1 x -894,235 = 894,235
Notice both answers equal 894,235

With that explanation out of the way, let's continue. Next, we take the number 894,235 and divide it by 2:

894,235 ÷ 2 = 447,117.5

If the quotient is a whole number, then 2 and 447,117.5 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:

1 894,235
-1 -894,235

Now, we try dividing 894,235 by 3:

894,235 ÷ 3 = 298,078.3333

If the quotient is a whole number, then 3 and 298,078.3333 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:

1 894,235
-1 -894,235

Let's try dividing by 4:

894,235 ÷ 4 = 223,558.75

If the quotient is a whole number, then 4 and 223,558.75 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:

1 894,235
-1 894,235
Keep dividing by the next highest number until you cannot divide anymore.

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

1519959,41347,065178,847894,235
-1-5-19-95-9,413-47,065-178,847-894,235

More Examples

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