Q: What are the factor combinations of the number 235,961?

 A:
Positive:   1 x 23596111 x 2145119 x 12419209 x 1129
Negative: -1 x -235961-11 x -21451-19 x -12419-209 x -1129


How do I find the factor combinations of the number 235,961?

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 235,961, 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.

1 235,961
-1 -235,961

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 235,961.

Example:
1 x 235,961 = 235,961
and
-1 x -235,961 = 235,961
Notice both answers equal 235,961

With that explanation out of the way, let's continue. Next, we take the number 235,961 and divide it by 2:

235,961 ÷ 2 = 117,980.5

If the quotient is a whole number, then 2 and 117,980.5 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:

1 235,961
-1 -235,961

Now, we try dividing 235,961 by 3:

235,961 ÷ 3 = 78,653.6667

If the quotient is a whole number, then 3 and 78,653.6667 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:

1 235,961
-1 -235,961

Let's try dividing by 4:

235,961 ÷ 4 = 58,990.25

If the quotient is a whole number, then 4 and 58,990.25 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:

1 235,961
-1 235,961
Keep dividing by the next highest number until you cannot divide anymore.

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

111192091,12912,41921,451235,961
-1-11-19-209-1,129-12,419-21,451-235,961

More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 235,961:


Ask a Question