Q: What are the factor combinations of the number 173,237?
A:
Positive:
1 x 173237191 x 907
Negative:
-1 x -173237-191 x -907
A:
Positive:
1 x 173237191 x 907
Negative:
-1 x -173237-191 x -907
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 173,237, 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 | 173,237 | |
-1 | -173,237 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 173,237.
Example:
1 x 173,237 = 173,237
and
-1 x -173,237 = 173,237
Notice both answers equal 173,237
With that explanation out of the way, let's continue. Next, we take the number 173,237 and divide it by 2:
173,237 ÷ 2 = 86,618.5
If the quotient is a whole number, then 2 and 86,618.5 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 | 173,237 | |
-1 | -173,237 |
Now, we try dividing 173,237 by 3:
173,237 ÷ 3 = 57,745.6667
If the quotient is a whole number, then 3 and 57,745.6667 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 | 173,237 | |
-1 | -173,237 |
Let's try dividing by 4:
173,237 ÷ 4 = 43,309.25
If the quotient is a whole number, then 4 and 43,309.25 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 | 173,237 | |
-1 | 173,237 |
If you did it right, you will end up with this table:
1 | 191 | 907 | 173,237 |
-1 | -191 | -907 | -173,237 |
Here are some more numbers to try:
Try the factor calculator