A:
Positive:
1 x 10743481111 x 976680159 x 1820929101 x 1063711121 x 887891149 x 721039649 x 1655391111 x 967011639 x 655495959 x 180297139 x 150498791 x 12221
Negative:
-1 x -107434811-11 x -9766801-59 x -1820929-101 x -1063711-121 x -887891-149 x -721039-649 x -165539-1111 x -96701-1639 x -65549-5959 x -18029-7139 x -15049-8791 x -12221
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 107,434,811, 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 | 107,434,811 | |
| -1 | -107,434,811 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 107,434,811.
Example:
1 x 107,434,811 = 107,434,811
and
-1 x -107,434,811 = 107,434,811
Notice both answers equal 107,434,811
With that explanation out of the way, let's continue. Next, we take the number 107,434,811 and divide it by 2:
107,434,811 ÷ 2 = 53,717,405.5
If the quotient is a whole number, then 2 and 53,717,405.5 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 | 107,434,811 | |
| -1 | -107,434,811 |
Now, we try dividing 107,434,811 by 3:
107,434,811 ÷ 3 = 35,811,603.6667
If the quotient is a whole number, then 3 and 35,811,603.6667 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 | 107,434,811 | |
| -1 | -107,434,811 |
Let's try dividing by 4:
107,434,811 ÷ 4 = 26,858,702.75
If the quotient is a whole number, then 4 and 26,858,702.75 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 | 107,434,811 | |
| -1 | 107,434,811 |
If you did it right, you will end up with this table:
| 1 | 11 | 59 | 101 | 121 | 149 | 649 | 1,111 | 1,639 | 5,959 | 7,139 | 8,791 | 12,221 | 15,049 | 18,029 | 65,549 | 96,701 | 165,539 | 721,039 | 887,891 | 1,063,711 | 1,820,929 | 9,766,801 | 107,434,811 |
| -1 | -11 | -59 | -101 | -121 | -149 | -649 | -1,111 | -1,639 | -5,959 | -7,139 | -8,791 | -12,221 | -15,049 | -18,029 | -65,549 | -96,701 | -165,539 | -721,039 | -887,891 | -1,063,711 | -1,820,929 | -9,766,801 | -107,434,811 |
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