A:
Positive:
1 x 4111322155 x 8222644313 x 3162555541 x 1002761565 x 6325111169 x 2432735205 x 2005523533 x 771355845 x 4865472665 x 1542716929 x 5933511867 x 34645
Negative:
-1 x -411132215-5 x -82226443-13 x -31625555-41 x -10027615-65 x -6325111-169 x -2432735-205 x -2005523-533 x -771355-845 x -486547-2665 x -154271-6929 x -59335-11867 x -34645
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 411,132,215, 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 | 411,132,215 | |
| -1 | -411,132,215 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 411,132,215.
Example:
1 x 411,132,215 = 411,132,215
and
-1 x -411,132,215 = 411,132,215
Notice both answers equal 411,132,215
With that explanation out of the way, let's continue. Next, we take the number 411,132,215 and divide it by 2:
411,132,215 ÷ 2 = 205,566,107.5
If the quotient is a whole number, then 2 and 205,566,107.5 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 | 411,132,215 | |
| -1 | -411,132,215 |
Now, we try dividing 411,132,215 by 3:
411,132,215 ÷ 3 = 137,044,071.6667
If the quotient is a whole number, then 3 and 137,044,071.6667 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 | 411,132,215 | |
| -1 | -411,132,215 |
Let's try dividing by 4:
411,132,215 ÷ 4 = 102,783,053.75
If the quotient is a whole number, then 4 and 102,783,053.75 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 | 411,132,215 | |
| -1 | 411,132,215 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 41 | 65 | 169 | 205 | 533 | 845 | 2,665 | 6,929 | 11,867 | 34,645 | 59,335 | 154,271 | 486,547 | 771,355 | 2,005,523 | 2,432,735 | 6,325,111 | 10,027,615 | 31,625,555 | 82,226,443 | 411,132,215 |
| -1 | -5 | -13 | -41 | -65 | -169 | -205 | -533 | -845 | -2,665 | -6,929 | -11,867 | -34,645 | -59,335 | -154,271 | -486,547 | -771,355 | -2,005,523 | -2,432,735 | -6,325,111 | -10,027,615 | -31,625,555 | -82,226,443 | -411,132,215 |
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