Q: What are the factor combinations of the number 14,904,299?

 A:
Positive:   1 x 1490429923 x 648013563 x 264731151 x 12949
Negative: -1 x -14904299-23 x -648013-563 x -26473-1151 x -12949


How do I find the factor combinations of the number 14,904,299?

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 14,904,299, 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 14,904,299
-1 -14,904,299

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 14,904,299.

Example:
1 x 14,904,299 = 14,904,299
and
-1 x -14,904,299 = 14,904,299
Notice both answers equal 14,904,299

With that explanation out of the way, let's continue. Next, we take the number 14,904,299 and divide it by 2:

14,904,299 ÷ 2 = 7,452,149.5

If the quotient is a whole number, then 2 and 7,452,149.5 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 14,904,299
-1 -14,904,299

Now, we try dividing 14,904,299 by 3:

14,904,299 ÷ 3 = 4,968,099.6667

If the quotient is a whole number, then 3 and 4,968,099.6667 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 14,904,299
-1 -14,904,299

Let's try dividing by 4:

14,904,299 ÷ 4 = 3,726,074.75

If the quotient is a whole number, then 4 and 3,726,074.75 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 14,904,299
-1 14,904,299
Keep dividing by the next highest number until you cannot divide anymore.

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

1235631,15112,94926,473648,01314,904,299
-1-23-563-1,151-12,949-26,473-648,013-14,904,299

More Examples

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