Q: What are the factor combinations of the number 373,961?

 A:
Positive:   1 x 3739617 x 5342341 x 9121287 x 1303
Negative: -1 x -373961-7 x -53423-41 x -9121-287 x -1303


How do I find the factor combinations of the number 373,961?

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 373,961, 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.

1 373,961
-1 -373,961

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 373,961.

Example:
1 x 373,961 = 373,961
and
-1 x -373,961 = 373,961
Notice both answers equal 373,961

With that explanation out of the way, let's continue. Next, we take the number 373,961 and divide it by 2:

373,961 ÷ 2 = 186,980.5

If the quotient is a whole number, then 2 and 186,980.5 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:

1 373,961
-1 -373,961

Now, we try dividing 373,961 by 3:

373,961 ÷ 3 = 124,653.6667

If the quotient is a whole number, then 3 and 124,653.6667 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:

1 373,961
-1 -373,961

Let's try dividing by 4:

373,961 ÷ 4 = 93,490.25

If the quotient is a whole number, then 4 and 93,490.25 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:

1 373,961
-1 373,961
Keep dividing by the next highest number until you cannot divide anymore.

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

17412871,3039,12153,423373,961
-1-7-41-287-1,303-9,121-53,423-373,961

More Examples

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