A:
Positive:
1 x 115264255 x 230528517 x 67802525 x 46105737 x 31152585 x 135605185 x 62305425 x 27121629 x 18325733 x 15725925 x 124613145 x 3665
Negative:
-1 x -11526425-5 x -2305285-17 x -678025-25 x -461057-37 x -311525-85 x -135605-185 x -62305-425 x -27121-629 x -18325-733 x -15725-925 x -12461-3145 x -3665
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 11,526,425, 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 | 11,526,425 | |
| -1 | -11,526,425 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 11,526,425.
Example:
1 x 11,526,425 = 11,526,425
and
-1 x -11,526,425 = 11,526,425
Notice both answers equal 11,526,425
With that explanation out of the way, let's continue. Next, we take the number 11,526,425 and divide it by 2:
11,526,425 ÷ 2 = 5,763,212.5
If the quotient is a whole number, then 2 and 5,763,212.5 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 | 11,526,425 | |
| -1 | -11,526,425 |
Now, we try dividing 11,526,425 by 3:
11,526,425 ÷ 3 = 3,842,141.6667
If the quotient is a whole number, then 3 and 3,842,141.6667 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 | 11,526,425 | |
| -1 | -11,526,425 |
Let's try dividing by 4:
11,526,425 ÷ 4 = 2,881,606.25
If the quotient is a whole number, then 4 and 2,881,606.25 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 | 11,526,425 | |
| -1 | 11,526,425 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 25 | 37 | 85 | 185 | 425 | 629 | 733 | 925 | 3,145 | 3,665 | 12,461 | 15,725 | 18,325 | 27,121 | 62,305 | 135,605 | 311,525 | 461,057 | 678,025 | 2,305,285 | 11,526,425 |
| -1 | -5 | -17 | -25 | -37 | -85 | -185 | -425 | -629 | -733 | -925 | -3,145 | -3,665 | -12,461 | -15,725 | -18,325 | -27,121 | -62,305 | -135,605 | -311,525 | -461,057 | -678,025 | -2,305,285 | -11,526,425 |
Here are some more numbers to try:
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