A:
Positive:
1 x 11008697 x 15726711 x 10007917 x 6475729 x 3796177 x 14297119 x 9251187 x 5887203 x 5423319 x 3451493 x 2233841 x 1309
Negative:
-1 x -1100869-7 x -157267-11 x -100079-17 x -64757-29 x -37961-77 x -14297-119 x -9251-187 x -5887-203 x -5423-319 x -3451-493 x -2233-841 x -1309
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 1,100,869, 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 | 1,100,869 | |
| -1 | -1,100,869 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,100,869.
Example:
1 x 1,100,869 = 1,100,869
and
-1 x -1,100,869 = 1,100,869
Notice both answers equal 1,100,869
With that explanation out of the way, let's continue. Next, we take the number 1,100,869 and divide it by 2:
1,100,869 ÷ 2 = 550,434.5
If the quotient is a whole number, then 2 and 550,434.5 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 | 1,100,869 | |
| -1 | -1,100,869 |
Now, we try dividing 1,100,869 by 3:
1,100,869 ÷ 3 = 366,956.3333
If the quotient is a whole number, then 3 and 366,956.3333 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 | 1,100,869 | |
| -1 | -1,100,869 |
Let's try dividing by 4:
1,100,869 ÷ 4 = 275,217.25
If the quotient is a whole number, then 4 and 275,217.25 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 | 1,100,869 | |
| -1 | 1,100,869 |
If you did it right, you will end up with this table:
| 1 | 7 | 11 | 17 | 29 | 77 | 119 | 187 | 203 | 319 | 493 | 841 | 1,309 | 2,233 | 3,451 | 5,423 | 5,887 | 9,251 | 14,297 | 37,961 | 64,757 | 100,079 | 157,267 | 1,100,869 |
| -1 | -7 | -11 | -17 | -29 | -77 | -119 | -187 | -203 | -319 | -493 | -841 | -1,309 | -2,233 | -3,451 | -5,423 | -5,887 | -9,251 | -14,297 | -37,961 | -64,757 | -100,079 | -157,267 | -1,100,869 |
Here are some more numbers to try:
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