Q: What are the factor combinations of the number 37,925?

 A:
Positive:   1 x 379255 x 758525 x 151737 x 102541 x 925185 x 205
Negative: -1 x -37925-5 x -7585-25 x -1517-37 x -1025-41 x -925-185 x -205


How do I find the factor combinations of the number 37,925?

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 37,925, 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 37,925
-1 -37,925

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 37,925.

Example:
1 x 37,925 = 37,925
and
-1 x -37,925 = 37,925
Notice both answers equal 37,925

With that explanation out of the way, let's continue. Next, we take the number 37,925 and divide it by 2:

37,925 ÷ 2 = 18,962.5

If the quotient is a whole number, then 2 and 18,962.5 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 37,925
-1 -37,925

Now, we try dividing 37,925 by 3:

37,925 ÷ 3 = 12,641.6667

If the quotient is a whole number, then 3 and 12,641.6667 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 37,925
-1 -37,925

Let's try dividing by 4:

37,925 ÷ 4 = 9,481.25

If the quotient is a whole number, then 4 and 9,481.25 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 37,925
-1 37,925
Keep dividing by the next highest number until you cannot divide anymore.

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

152537411852059251,0251,5177,58537,925
-1-5-25-37-41-185-205-925-1,025-1,517-7,585-37,925

More Examples

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