Q: What are the factor combinations of the number 35,207?

 A:
Positive:   1 x 3520717 x 207119 x 1853109 x 323
Negative: -1 x -35207-17 x -2071-19 x -1853-109 x -323


How do I find the factor combinations of the number 35,207?

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 35,207, 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 35,207
-1 -35,207

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 35,207.

Example:
1 x 35,207 = 35,207
and
-1 x -35,207 = 35,207
Notice both answers equal 35,207

With that explanation out of the way, let's continue. Next, we take the number 35,207 and divide it by 2:

35,207 ÷ 2 = 17,603.5

If the quotient is a whole number, then 2 and 17,603.5 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 35,207
-1 -35,207

Now, we try dividing 35,207 by 3:

35,207 ÷ 3 = 11,735.6667

If the quotient is a whole number, then 3 and 11,735.6667 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 35,207
-1 -35,207

Let's try dividing by 4:

35,207 ÷ 4 = 8,801.75

If the quotient is a whole number, then 4 and 8,801.75 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 35,207
-1 35,207
Keep dividing by the next highest number until you cannot divide anymore.

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

117191093231,8532,07135,207
-1-17-19-109-323-1,853-2,071-35,207

More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 35,207:


Ask a Question