A:
Positive:
1 x 10441211313 x 803170117 x 614188937 x 2821949113 x 924001221 x 472453481 x 217073629 x 1659971469 x 710771921 x 543534181 x 249738177 x 12769
Negative:
-1 x -104412113-13 x -8031701-17 x -6141889-37 x -2821949-113 x -924001-221 x -472453-481 x -217073-629 x -165997-1469 x -71077-1921 x -54353-4181 x -24973-8177 x -12769
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 104,412,113, 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 | 104,412,113 | |
| -1 | -104,412,113 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 104,412,113.
Example:
1 x 104,412,113 = 104,412,113
and
-1 x -104,412,113 = 104,412,113
Notice both answers equal 104,412,113
With that explanation out of the way, let's continue. Next, we take the number 104,412,113 and divide it by 2:
104,412,113 ÷ 2 = 52,206,056.5
If the quotient is a whole number, then 2 and 52,206,056.5 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 | 104,412,113 | |
| -1 | -104,412,113 |
Now, we try dividing 104,412,113 by 3:
104,412,113 ÷ 3 = 34,804,037.6667
If the quotient is a whole number, then 3 and 34,804,037.6667 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 | 104,412,113 | |
| -1 | -104,412,113 |
Let's try dividing by 4:
104,412,113 ÷ 4 = 26,103,028.25
If the quotient is a whole number, then 4 and 26,103,028.25 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 | 104,412,113 | |
| -1 | 104,412,113 |
If you did it right, you will end up with this table:
| 1 | 13 | 17 | 37 | 113 | 221 | 481 | 629 | 1,469 | 1,921 | 4,181 | 8,177 | 12,769 | 24,973 | 54,353 | 71,077 | 165,997 | 217,073 | 472,453 | 924,001 | 2,821,949 | 6,141,889 | 8,031,701 | 104,412,113 |
| -1 | -13 | -17 | -37 | -113 | -221 | -481 | -629 | -1,469 | -1,921 | -4,181 | -8,177 | -12,769 | -24,973 | -54,353 | -71,077 | -165,997 | -217,073 | -472,453 | -924,001 | -2,821,949 | -6,141,889 | -8,031,701 | -104,412,113 |
Here are some more numbers to try:
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