Q: What are the factor combinations of the number 131,301,133?
A:
Positive:
1 x 131301133431 x 304643
Negative:
-1 x -131301133-431 x -304643
A:
Positive:
1 x 131301133431 x 304643
Negative:
-1 x -131301133-431 x -304643
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 131,301,133, 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 | 131,301,133 | |
-1 | -131,301,133 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 131,301,133.
Example:
1 x 131,301,133 = 131,301,133
and
-1 x -131,301,133 = 131,301,133
Notice both answers equal 131,301,133
With that explanation out of the way, let's continue. Next, we take the number 131,301,133 and divide it by 2:
131,301,133 ÷ 2 = 65,650,566.5
If the quotient is a whole number, then 2 and 65,650,566.5 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 | 131,301,133 | |
-1 | -131,301,133 |
Now, we try dividing 131,301,133 by 3:
131,301,133 ÷ 3 = 43,767,044.3333
If the quotient is a whole number, then 3 and 43,767,044.3333 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 | 131,301,133 | |
-1 | -131,301,133 |
Let's try dividing by 4:
131,301,133 ÷ 4 = 32,825,283.25
If the quotient is a whole number, then 4 and 32,825,283.25 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 | 131,301,133 | |
-1 | 131,301,133 |
If you did it right, you will end up with this table:
1 | 431 | 304,643 | 131,301,133 |
-1 | -431 | -304,643 | -131,301,133 |
Here are some more numbers to try:
Try the factor calculator