Q: What are the factor combinations of the number 884,389?
A:
Positive:
1 x 88438911 x 80399121 x 7309
Negative:
-1 x -884389-11 x -80399-121 x -7309
A:
Positive:
1 x 88438911 x 80399121 x 7309
Negative:
-1 x -884389-11 x -80399-121 x -7309
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 884,389, it is easier to work with a table - it's called factoring from the outside in.
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 | 884,389 | |
-1 | -884,389 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 884,389.
Example:
1 x 884,389 = 884,389
and
-1 x -884,389 = 884,389
Notice both answers equal 884,389
With that explanation out of the way, let's continue. Next, we take the number 884,389 and divide it by 2:
884,389 ÷ 2 = 442,194.5
If the quotient is a whole number, then 2 and 442,194.5 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 | 884,389 | |
-1 | -884,389 |
Now, we try dividing 884,389 by 3:
884,389 ÷ 3 = 294,796.3333
If the quotient is a whole number, then 3 and 294,796.3333 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 | 884,389 | |
-1 | -884,389 |
Let's try dividing by 4:
884,389 ÷ 4 = 221,097.25
If the quotient is a whole number, then 4 and 221,097.25 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 | 884,389 | |
-1 | 884,389 |
If you did it right, you will end up with this table:
1 | 11 | 121 | 7,309 | 80,399 | 884,389 |
-1 | -11 | -121 | -7,309 | -80,399 | -884,389 |
Here are some more numbers to try:
Try the factor calculator