A:
Positive:
1 x 1123241055 x 2246482119 x 591179529 x 387324595 x 1182359145 x 774649551 x 2038552755 x 40771
Negative:
-1 x -112324105-5 x -22464821-19 x -5911795-29 x -3873245-95 x -1182359-145 x -774649-551 x -203855-2755 x -40771
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 112,324,105, 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 | 112,324,105 | |
| -1 | -112,324,105 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 112,324,105.
Example:
1 x 112,324,105 = 112,324,105
and
-1 x -112,324,105 = 112,324,105
Notice both answers equal 112,324,105
With that explanation out of the way, let's continue. Next, we take the number 112,324,105 and divide it by 2:
112,324,105 ÷ 2 = 56,162,052.5
If the quotient is a whole number, then 2 and 56,162,052.5 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 | 112,324,105 | |
| -1 | -112,324,105 |
Now, we try dividing 112,324,105 by 3:
112,324,105 ÷ 3 = 37,441,368.3333
If the quotient is a whole number, then 3 and 37,441,368.3333 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 | 112,324,105 | |
| -1 | -112,324,105 |
Let's try dividing by 4:
112,324,105 ÷ 4 = 28,081,026.25
If the quotient is a whole number, then 4 and 28,081,026.25 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 | 112,324,105 | |
| -1 | 112,324,105 |
If you did it right, you will end up with this table:
| 1 | 5 | 19 | 29 | 95 | 145 | 551 | 2,755 | 40,771 | 203,855 | 774,649 | 1,182,359 | 3,873,245 | 5,911,795 | 22,464,821 | 112,324,105 |
| -1 | -5 | -19 | -29 | -95 | -145 | -551 | -2,755 | -40,771 | -203,855 | -774,649 | -1,182,359 | -3,873,245 | -5,911,795 | -22,464,821 | -112,324,105 |
Here are some more numbers to try:
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