Q: What are the factor combinations of the number 176,825?

 A:
Positive:   1 x 1768255 x 3536511 x 1607525 x 707355 x 3215275 x 643
Negative: -1 x -176825-5 x -35365-11 x -16075-25 x -7073-55 x -3215-275 x -643


How do I find the factor combinations of the number 176,825?

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 176,825, 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.

1 176,825
-1 -176,825

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 176,825.

Example:
1 x 176,825 = 176,825
and
-1 x -176,825 = 176,825
Notice both answers equal 176,825

With that explanation out of the way, let's continue. Next, we take the number 176,825 and divide it by 2:

176,825 ÷ 2 = 88,412.5

If the quotient is a whole number, then 2 and 88,412.5 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:

1 176,825
-1 -176,825

Now, we try dividing 176,825 by 3:

176,825 ÷ 3 = 58,941.6667

If the quotient is a whole number, then 3 and 58,941.6667 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:

1 176,825
-1 -176,825

Let's try dividing by 4:

176,825 ÷ 4 = 44,206.25

If the quotient is a whole number, then 4 and 44,206.25 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:

1 176,825
-1 176,825
Keep dividing by the next highest number until you cannot divide anymore.

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

151125552756433,2157,07316,07535,365176,825
-1-5-11-25-55-275-643-3,215-7,073-16,075-35,365-176,825

More Examples

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