A:
Positive:
1 x 1303323555 x 2606647143 x 3030985163 x 799585215 x 606197815 x 1599173719 x 350457009 x 18595
Negative:
-1 x -130332355-5 x -26066471-43 x -3030985-163 x -799585-215 x -606197-815 x -159917-3719 x -35045-7009 x -18595
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 130,332,355, 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 | 130,332,355 | |
| -1 | -130,332,355 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 130,332,355.
Example:
1 x 130,332,355 = 130,332,355
and
-1 x -130,332,355 = 130,332,355
Notice both answers equal 130,332,355
With that explanation out of the way, let's continue. Next, we take the number 130,332,355 and divide it by 2:
130,332,355 ÷ 2 = 65,166,177.5
If the quotient is a whole number, then 2 and 65,166,177.5 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 | 130,332,355 | |
| -1 | -130,332,355 |
Now, we try dividing 130,332,355 by 3:
130,332,355 ÷ 3 = 43,444,118.3333
If the quotient is a whole number, then 3 and 43,444,118.3333 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 | 130,332,355 | |
| -1 | -130,332,355 |
Let's try dividing by 4:
130,332,355 ÷ 4 = 32,583,088.75
If the quotient is a whole number, then 4 and 32,583,088.75 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 | 130,332,355 | |
| -1 | 130,332,355 |
If you did it right, you will end up with this table:
| 1 | 5 | 43 | 163 | 215 | 815 | 3,719 | 7,009 | 18,595 | 35,045 | 159,917 | 606,197 | 799,585 | 3,030,985 | 26,066,471 | 130,332,355 |
| -1 | -5 | -43 | -163 | -215 | -815 | -3,719 | -7,009 | -18,595 | -35,045 | -159,917 | -606,197 | -799,585 | -3,030,985 | -26,066,471 | -130,332,355 |
Here are some more numbers to try:
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