Q: What are the factor combinations of the number 472,081?
A:
Positive:
1 x 472081457 x 1033
Negative:
-1 x -472081-457 x -1033
A:
Positive:
1 x 472081457 x 1033
Negative:
-1 x -472081-457 x -1033
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 472,081, 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 | 472,081 | |
-1 | -472,081 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 472,081.
Example:
1 x 472,081 = 472,081
and
-1 x -472,081 = 472,081
Notice both answers equal 472,081
With that explanation out of the way, let's continue. Next, we take the number 472,081 and divide it by 2:
472,081 ÷ 2 = 236,040.5
If the quotient is a whole number, then 2 and 236,040.5 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 | 472,081 | |
-1 | -472,081 |
Now, we try dividing 472,081 by 3:
472,081 ÷ 3 = 157,360.3333
If the quotient is a whole number, then 3 and 157,360.3333 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 | 472,081 | |
-1 | -472,081 |
Let's try dividing by 4:
472,081 ÷ 4 = 118,020.25
If the quotient is a whole number, then 4 and 118,020.25 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 | 472,081 | |
-1 | 472,081 |
If you did it right, you will end up with this table:
1 | 457 | 1,033 | 472,081 |
-1 | -457 | -1,033 | -472,081 |
Here are some more numbers to try:
Try the factor calculator