A:
Positive:
1 x 107077397 x 152967717 x 62986767 x 15981779 x 135541119 x 89981289 x 37051469 x 22831553 x 193631139 x 94011343 x 79732023 x 5293
Negative:
-1 x -10707739-7 x -1529677-17 x -629867-67 x -159817-79 x -135541-119 x -89981-289 x -37051-469 x -22831-553 x -19363-1139 x -9401-1343 x -7973-2023 x -5293
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 10,707,739, 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 | 10,707,739 | |
| -1 | -10,707,739 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 10,707,739.
Example:
1 x 10,707,739 = 10,707,739
and
-1 x -10,707,739 = 10,707,739
Notice both answers equal 10,707,739
With that explanation out of the way, let's continue. Next, we take the number 10,707,739 and divide it by 2:
10,707,739 ÷ 2 = 5,353,869.5
If the quotient is a whole number, then 2 and 5,353,869.5 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 | 10,707,739 | |
| -1 | -10,707,739 |
Now, we try dividing 10,707,739 by 3:
10,707,739 ÷ 3 = 3,569,246.3333
If the quotient is a whole number, then 3 and 3,569,246.3333 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 | 10,707,739 | |
| -1 | -10,707,739 |
Let's try dividing by 4:
10,707,739 ÷ 4 = 2,676,934.75
If the quotient is a whole number, then 4 and 2,676,934.75 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 | 10,707,739 | |
| -1 | 10,707,739 |
If you did it right, you will end up with this table:
| 1 | 7 | 17 | 67 | 79 | 119 | 289 | 469 | 553 | 1,139 | 1,343 | 2,023 | 5,293 | 7,973 | 9,401 | 19,363 | 22,831 | 37,051 | 89,981 | 135,541 | 159,817 | 629,867 | 1,529,677 | 10,707,739 |
| -1 | -7 | -17 | -67 | -79 | -119 | -289 | -469 | -553 | -1,139 | -1,343 | -2,023 | -5,293 | -7,973 | -9,401 | -19,363 | -22,831 | -37,051 | -89,981 | -135,541 | -159,817 | -629,867 | -1,529,677 | -10,707,739 |
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