Q: What are the factor combinations of the number 194,969?

 A:
Positive:   1 x 194969241 x 809
Negative: -1 x -194969-241 x -809


How do I find the factor combinations of the number 194,969?

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 194,969, 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.

1 194,969
-1 -194,969

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 194,969.

Example:
1 x 194,969 = 194,969
and
-1 x -194,969 = 194,969
Notice both answers equal 194,969

With that explanation out of the way, let's continue. Next, we take the number 194,969 and divide it by 2:

194,969 ÷ 2 = 97,484.5

If the quotient is a whole number, then 2 and 97,484.5 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:

1 194,969
-1 -194,969

Now, we try dividing 194,969 by 3:

194,969 ÷ 3 = 64,989.6667

If the quotient is a whole number, then 3 and 64,989.6667 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:

1 194,969
-1 -194,969

Let's try dividing by 4:

194,969 ÷ 4 = 48,742.25

If the quotient is a whole number, then 4 and 48,742.25 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:

1 194,969
-1 194,969
Keep dividing by the next highest number until you cannot divide anymore.

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

1241809194,969
-1-241-809-194,969

More Examples

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