Q: What are the factor combinations of the number 555,115,333?
A:
Positive:
1 x 555115333191 x 2906363
Negative:
-1 x -555115333-191 x -2906363
A:
Positive:
1 x 555115333191 x 2906363
Negative:
-1 x -555115333-191 x -2906363
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 555,115,333, 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 | 555,115,333 | |
-1 | -555,115,333 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 555,115,333.
Example:
1 x 555,115,333 = 555,115,333
and
-1 x -555,115,333 = 555,115,333
Notice both answers equal 555,115,333
With that explanation out of the way, let's continue. Next, we take the number 555,115,333 and divide it by 2:
555,115,333 ÷ 2 = 277,557,666.5
If the quotient is a whole number, then 2 and 277,557,666.5 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 | 555,115,333 | |
-1 | -555,115,333 |
Now, we try dividing 555,115,333 by 3:
555,115,333 ÷ 3 = 185,038,444.3333
If the quotient is a whole number, then 3 and 185,038,444.3333 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 | 555,115,333 | |
-1 | -555,115,333 |
Let's try dividing by 4:
555,115,333 ÷ 4 = 138,778,833.25
If the quotient is a whole number, then 4 and 138,778,833.25 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 | 555,115,333 | |
-1 | 555,115,333 |
If you did it right, you will end up with this table:
1 | 191 | 2,906,363 | 555,115,333 |
-1 | -191 | -2,906,363 | -555,115,333 |
Here are some more numbers to try:
Try the factor calculator