A:
Positive:
1 x 11008078323 x 478612131 x 355099361 x 1804603713 x 1543911403 x 784611891 x 582132531 x 43493
Negative:
-1 x -110080783-23 x -4786121-31 x -3550993-61 x -1804603-713 x -154391-1403 x -78461-1891 x -58213-2531 x -43493
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 110,080,783, 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 | 110,080,783 | |
| -1 | -110,080,783 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 110,080,783.
Example:
1 x 110,080,783 = 110,080,783
and
-1 x -110,080,783 = 110,080,783
Notice both answers equal 110,080,783
With that explanation out of the way, let's continue. Next, we take the number 110,080,783 and divide it by 2:
110,080,783 ÷ 2 = 55,040,391.5
If the quotient is a whole number, then 2 and 55,040,391.5 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 | 110,080,783 | |
| -1 | -110,080,783 |
Now, we try dividing 110,080,783 by 3:
110,080,783 ÷ 3 = 36,693,594.3333
If the quotient is a whole number, then 3 and 36,693,594.3333 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 | 110,080,783 | |
| -1 | -110,080,783 |
Let's try dividing by 4:
110,080,783 ÷ 4 = 27,520,195.75
If the quotient is a whole number, then 4 and 27,520,195.75 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 | 110,080,783 | |
| -1 | 110,080,783 |
If you did it right, you will end up with this table:
| 1 | 23 | 31 | 61 | 713 | 1,403 | 1,891 | 2,531 | 43,493 | 58,213 | 78,461 | 154,391 | 1,804,603 | 3,550,993 | 4,786,121 | 110,080,783 |
| -1 | -23 | -31 | -61 | -713 | -1,403 | -1,891 | -2,531 | -43,493 | -58,213 | -78,461 | -154,391 | -1,804,603 | -3,550,993 | -4,786,121 | -110,080,783 |
Here are some more numbers to try:
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