Q: What are the factor combinations of the number 11,495?

 A:
Positive:   1 x 114955 x 229911 x 104519 x 60555 x 20995 x 121
Negative: -1 x -11495-5 x -2299-11 x -1045-19 x -605-55 x -209-95 x -121


How do I find the factor combinations of the number 11,495?

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 11,495, 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 11,495
-1 -11,495

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 11,495.

Example:
1 x 11,495 = 11,495
and
-1 x -11,495 = 11,495
Notice both answers equal 11,495

With that explanation out of the way, let's continue. Next, we take the number 11,495 and divide it by 2:

11,495 ÷ 2 = 5,747.5

If the quotient is a whole number, then 2 and 5,747.5 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 11,495
-1 -11,495

Now, we try dividing 11,495 by 3:

11,495 ÷ 3 = 3,831.6667

If the quotient is a whole number, then 3 and 3,831.6667 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 11,495
-1 -11,495

Let's try dividing by 4:

11,495 ÷ 4 = 2,873.75

If the quotient is a whole number, then 4 and 2,873.75 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 11,495
-1 11,495
Keep dividing by the next highest number until you cannot divide anymore.

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

15111955951212096051,0452,29911,495
-1-5-11-19-55-95-121-209-605-1,045-2,299-11,495

More Examples

Here are some more numbers to try:

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