A:
Positive:
1 x 1076750919 x 56671131 x 347339101 x 106609181 x 59489589 x 182811919 x 56113131 x 3439
Negative:
-1 x -10767509-19 x -566711-31 x -347339-101 x -106609-181 x -59489-589 x -18281-1919 x -5611-3131 x -3439
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 10,767,509, 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 | 10,767,509 | |
| -1 | -10,767,509 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 10,767,509.
Example:
1 x 10,767,509 = 10,767,509
and
-1 x -10,767,509 = 10,767,509
Notice both answers equal 10,767,509
With that explanation out of the way, let's continue. Next, we take the number 10,767,509 and divide it by 2:
10,767,509 ÷ 2 = 5,383,754.5
If the quotient is a whole number, then 2 and 5,383,754.5 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 | 10,767,509 | |
| -1 | -10,767,509 |
Now, we try dividing 10,767,509 by 3:
10,767,509 ÷ 3 = 3,589,169.6667
If the quotient is a whole number, then 3 and 3,589,169.6667 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 | 10,767,509 | |
| -1 | -10,767,509 |
Let's try dividing by 4:
10,767,509 ÷ 4 = 2,691,877.25
If the quotient is a whole number, then 4 and 2,691,877.25 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 | 10,767,509 | |
| -1 | 10,767,509 |
If you did it right, you will end up with this table:
| 1 | 19 | 31 | 101 | 181 | 589 | 1,919 | 3,131 | 3,439 | 5,611 | 18,281 | 59,489 | 106,609 | 347,339 | 566,711 | 10,767,509 |
| -1 | -19 | -31 | -101 | -181 | -589 | -1,919 | -3,131 | -3,439 | -5,611 | -18,281 | -59,489 | -106,609 | -347,339 | -566,711 | -10,767,509 |
Here are some more numbers to try:
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