A:
Positive:
1 x 581990919 x 30631131 x 18773941 x 141949241 x 24149589 x 9881779 x 74711271 x 4579
Negative:
-1 x -5819909-19 x -306311-31 x -187739-41 x -141949-241 x -24149-589 x -9881-779 x -7471-1271 x -4579
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 5,819,909, 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 | 5,819,909 | |
| -1 | -5,819,909 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 5,819,909.
Example:
1 x 5,819,909 = 5,819,909
and
-1 x -5,819,909 = 5,819,909
Notice both answers equal 5,819,909
With that explanation out of the way, let's continue. Next, we take the number 5,819,909 and divide it by 2:
5,819,909 ÷ 2 = 2,909,954.5
If the quotient is a whole number, then 2 and 2,909,954.5 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 | 5,819,909 | |
| -1 | -5,819,909 |
Now, we try dividing 5,819,909 by 3:
5,819,909 ÷ 3 = 1,939,969.6667
If the quotient is a whole number, then 3 and 1,939,969.6667 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 | 5,819,909 | |
| -1 | -5,819,909 |
Let's try dividing by 4:
5,819,909 ÷ 4 = 1,454,977.25
If the quotient is a whole number, then 4 and 1,454,977.25 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 | 5,819,909 | |
| -1 | 5,819,909 |
If you did it right, you will end up with this table:
| 1 | 19 | 31 | 41 | 241 | 589 | 779 | 1,271 | 4,579 | 7,471 | 9,881 | 24,149 | 141,949 | 187,739 | 306,311 | 5,819,909 |
| -1 | -19 | -31 | -41 | -241 | -589 | -779 | -1,271 | -4,579 | -7,471 | -9,881 | -24,149 | -141,949 | -187,739 | -306,311 | -5,819,909 |
Here are some more numbers to try:
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