Q: What are the factor combinations of the number 371,723?

 A:
Positive:   1 x 37172311 x 3379347 x 7909517 x 719
Negative: -1 x -371723-11 x -33793-47 x -7909-517 x -719


How do I find the factor combinations of the number 371,723?

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 371,723, 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.

1 371,723
-1 -371,723

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 371,723.

Example:
1 x 371,723 = 371,723
and
-1 x -371,723 = 371,723
Notice both answers equal 371,723

With that explanation out of the way, let's continue. Next, we take the number 371,723 and divide it by 2:

371,723 ÷ 2 = 185,861.5

If the quotient is a whole number, then 2 and 185,861.5 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:

1 371,723
-1 -371,723

Now, we try dividing 371,723 by 3:

371,723 ÷ 3 = 123,907.6667

If the quotient is a whole number, then 3 and 123,907.6667 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:

1 371,723
-1 -371,723

Let's try dividing by 4:

371,723 ÷ 4 = 92,930.75

If the quotient is a whole number, then 4 and 92,930.75 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:

1 371,723
-1 371,723
Keep dividing by the next highest number until you cannot divide anymore.

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

111475177197,90933,793371,723
-1-11-47-517-719-7,909-33,793-371,723

More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 371,723:


Ask a Question