Q: What are the factor combinations of the number 14,324,525?

 A:
Positive:   1 x 143245255 x 286490525 x 572981421 x 340251361 x 105252105 x 6805
Negative: -1 x -14324525-5 x -2864905-25 x -572981-421 x -34025-1361 x -10525-2105 x -6805


How do I find the factor combinations of the number 14,324,525?

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 14,324,525, 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 14,324,525
-1 -14,324,525

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 14,324,525.

Example:
1 x 14,324,525 = 14,324,525
and
-1 x -14,324,525 = 14,324,525
Notice both answers equal 14,324,525

With that explanation out of the way, let's continue. Next, we take the number 14,324,525 and divide it by 2:

14,324,525 ÷ 2 = 7,162,262.5

If the quotient is a whole number, then 2 and 7,162,262.5 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 14,324,525
-1 -14,324,525

Now, we try dividing 14,324,525 by 3:

14,324,525 ÷ 3 = 4,774,841.6667

If the quotient is a whole number, then 3 and 4,774,841.6667 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 14,324,525
-1 -14,324,525

Let's try dividing by 4:

14,324,525 ÷ 4 = 3,581,131.25

If the quotient is a whole number, then 4 and 3,581,131.25 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 14,324,525
-1 14,324,525
Keep dividing by the next highest number until you cannot divide anymore.

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

15254211,3612,1056,80510,52534,025572,9812,864,90514,324,525
-1-5-25-421-1,361-2,105-6,805-10,525-34,025-572,981-2,864,905-14,324,525

More Examples

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