Q: What are the factor combinations of the number 114,725?

 A:
Positive:   1 x 1147255 x 2294513 x 882525 x 458965 x 1765325 x 353
Negative: -1 x -114725-5 x -22945-13 x -8825-25 x -4589-65 x -1765-325 x -353


How do I find the factor combinations of the number 114,725?

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 114,725, 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.

1 114,725
-1 -114,725

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 114,725.

Example:
1 x 114,725 = 114,725
and
-1 x -114,725 = 114,725
Notice both answers equal 114,725

With that explanation out of the way, let's continue. Next, we take the number 114,725 and divide it by 2:

114,725 ÷ 2 = 57,362.5

If the quotient is a whole number, then 2 and 57,362.5 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:

1 114,725
-1 -114,725

Now, we try dividing 114,725 by 3:

114,725 ÷ 3 = 38,241.6667

If the quotient is a whole number, then 3 and 38,241.6667 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:

1 114,725
-1 -114,725

Let's try dividing by 4:

114,725 ÷ 4 = 28,681.25

If the quotient is a whole number, then 4 and 28,681.25 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:

1 114,725
-1 114,725
Keep dividing by the next highest number until you cannot divide anymore.

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

151325653253531,7654,5898,82522,945114,725
-1-5-13-25-65-325-353-1,765-4,589-8,825-22,945-114,725

More Examples

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