Q: What are the factor combinations of the number 988,201?
A:
Positive:
1 x 98820173 x 13537
Negative:
-1 x -988201-73 x -13537
A:
Positive:
1 x 98820173 x 13537
Negative:
-1 x -988201-73 x -13537
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 988,201, 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 | 988,201 | |
-1 | -988,201 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 988,201.
Example:
1 x 988,201 = 988,201
and
-1 x -988,201 = 988,201
Notice both answers equal 988,201
With that explanation out of the way, let's continue. Next, we take the number 988,201 and divide it by 2:
988,201 ÷ 2 = 494,100.5
If the quotient is a whole number, then 2 and 494,100.5 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 | 988,201 | |
-1 | -988,201 |
Now, we try dividing 988,201 by 3:
988,201 ÷ 3 = 329,400.3333
If the quotient is a whole number, then 3 and 329,400.3333 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 | 988,201 | |
-1 | -988,201 |
Let's try dividing by 4:
988,201 ÷ 4 = 247,050.25
If the quotient is a whole number, then 4 and 247,050.25 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 | 988,201 | |
-1 | 988,201 |
If you did it right, you will end up with this table:
1 | 73 | 13,537 | 988,201 |
-1 | -73 | -13,537 | -988,201 |
Here are some more numbers to try:
Try the factor calculator