Q: What are the factor combinations of the number 58,565?

 A:
Positive:   1 x 585655 x 1171313 x 450517 x 344553 x 110565 x 90185 x 689221 x 265
Negative: -1 x -58565-5 x -11713-13 x -4505-17 x -3445-53 x -1105-65 x -901-85 x -689-221 x -265


How do I find the factor combinations of the number 58,565?

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 58,565, 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 58,565
-1 -58,565

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 58,565.

Example:
1 x 58,565 = 58,565
and
-1 x -58,565 = 58,565
Notice both answers equal 58,565

With that explanation out of the way, let's continue. Next, we take the number 58,565 and divide it by 2:

58,565 ÷ 2 = 29,282.5

If the quotient is a whole number, then 2 and 29,282.5 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 58,565
-1 -58,565

Now, we try dividing 58,565 by 3:

58,565 ÷ 3 = 19,521.6667

If the quotient is a whole number, then 3 and 19,521.6667 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 58,565
-1 -58,565

Let's try dividing by 4:

58,565 ÷ 4 = 14,641.25

If the quotient is a whole number, then 4 and 14,641.25 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 58,565
-1 58,565
Keep dividing by the next highest number until you cannot divide anymore.

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

1513175365852212656899011,1053,4454,50511,71358,565
-1-5-13-17-53-65-85-221-265-689-901-1,105-3,445-4,505-11,713-58,565

More Examples

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