A:
Positive:
1 x 111701155 x 223402311 x 101546537 x 30189555 x 203093121 x 92315185 x 60379407 x 27445499 x 22385605 x 184632035 x 54892495 x 4477
Negative:
-1 x -11170115-5 x -2234023-11 x -1015465-37 x -301895-55 x -203093-121 x -92315-185 x -60379-407 x -27445-499 x -22385-605 x -18463-2035 x -5489-2495 x -4477
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 11,170,115, 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 | 11,170,115 | |
| -1 | -11,170,115 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 11,170,115.
Example:
1 x 11,170,115 = 11,170,115
and
-1 x -11,170,115 = 11,170,115
Notice both answers equal 11,170,115
With that explanation out of the way, let's continue. Next, we take the number 11,170,115 and divide it by 2:
11,170,115 ÷ 2 = 5,585,057.5
If the quotient is a whole number, then 2 and 5,585,057.5 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 | 11,170,115 | |
| -1 | -11,170,115 |
Now, we try dividing 11,170,115 by 3:
11,170,115 ÷ 3 = 3,723,371.6667
If the quotient is a whole number, then 3 and 3,723,371.6667 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 | 11,170,115 | |
| -1 | -11,170,115 |
Let's try dividing by 4:
11,170,115 ÷ 4 = 2,792,528.75
If the quotient is a whole number, then 4 and 2,792,528.75 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 | 11,170,115 | |
| -1 | 11,170,115 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 37 | 55 | 121 | 185 | 407 | 499 | 605 | 2,035 | 2,495 | 4,477 | 5,489 | 18,463 | 22,385 | 27,445 | 60,379 | 92,315 | 203,093 | 301,895 | 1,015,465 | 2,234,023 | 11,170,115 |
| -1 | -5 | -11 | -37 | -55 | -121 | -185 | -407 | -499 | -605 | -2,035 | -2,495 | -4,477 | -5,489 | -18,463 | -22,385 | -27,445 | -60,379 | -92,315 | -203,093 | -301,895 | -1,015,465 | -2,234,023 | -11,170,115 |
Here are some more numbers to try:
Try the factor calculator