Q: What are the factor combinations of the number 271,115?

 A:
Positive:   1 x 2711155 x 5422313 x 2085543 x 630565 x 417197 x 2795215 x 1261485 x 559
Negative: -1 x -271115-5 x -54223-13 x -20855-43 x -6305-65 x -4171-97 x -2795-215 x -1261-485 x -559


How do I find the factor combinations of the number 271,115?

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 271,115, 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.

1 271,115
-1 -271,115

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 271,115.

Example:
1 x 271,115 = 271,115
and
-1 x -271,115 = 271,115
Notice both answers equal 271,115

With that explanation out of the way, let's continue. Next, we take the number 271,115 and divide it by 2:

271,115 ÷ 2 = 135,557.5

If the quotient is a whole number, then 2 and 135,557.5 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:

1 271,115
-1 -271,115

Now, we try dividing 271,115 by 3:

271,115 ÷ 3 = 90,371.6667

If the quotient is a whole number, then 3 and 90,371.6667 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:

1 271,115
-1 -271,115

Let's try dividing by 4:

271,115 ÷ 4 = 67,778.75

If the quotient is a whole number, then 4 and 67,778.75 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:

1 271,115
-1 271,115
Keep dividing by the next highest number until you cannot divide anymore.

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

15134365972154855591,2612,7954,1716,30520,85554,223271,115
-1-5-13-43-65-97-215-485-559-1,261-2,795-4,171-6,305-20,855-54,223-271,115

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