Q: What are the factor combinations of the number 369,199?

 A:
Positive:   1 x 36919929 x 12731439 x 841
Negative: -1 x -369199-29 x -12731-439 x -841


How do I find the factor combinations of the number 369,199?

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 369,199, 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.

1 369,199
-1 -369,199

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 369,199.

Example:
1 x 369,199 = 369,199
and
-1 x -369,199 = 369,199
Notice both answers equal 369,199

With that explanation out of the way, let's continue. Next, we take the number 369,199 and divide it by 2:

369,199 ÷ 2 = 184,599.5

If the quotient is a whole number, then 2 and 184,599.5 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:

1 369,199
-1 -369,199

Now, we try dividing 369,199 by 3:

369,199 ÷ 3 = 123,066.3333

If the quotient is a whole number, then 3 and 123,066.3333 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:

1 369,199
-1 -369,199

Let's try dividing by 4:

369,199 ÷ 4 = 92,299.75

If the quotient is a whole number, then 4 and 92,299.75 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:

1 369,199
-1 369,199
Keep dividing by the next highest number until you cannot divide anymore.

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

12943984112,731369,199
-1-29-439-841-12,731-369,199

More Examples

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