A:
Positive:
1 x 11613255 x 23226511 x 10557525 x 4645341 x 2832555 x 21115103 x 11275205 x 5665275 x 4223451 x 2575515 x 22551025 x 1133
Negative:
-1 x -1161325-5 x -232265-11 x -105575-25 x -46453-41 x -28325-55 x -21115-103 x -11275-205 x -5665-275 x -4223-451 x -2575-515 x -2255-1025 x -1133
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 1,161,325, 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 | 1,161,325 | |
| -1 | -1,161,325 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,161,325.
Example:
1 x 1,161,325 = 1,161,325
and
-1 x -1,161,325 = 1,161,325
Notice both answers equal 1,161,325
With that explanation out of the way, let's continue. Next, we take the number 1,161,325 and divide it by 2:
1,161,325 ÷ 2 = 580,662.5
If the quotient is a whole number, then 2 and 580,662.5 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 | 1,161,325 | |
| -1 | -1,161,325 |
Now, we try dividing 1,161,325 by 3:
1,161,325 ÷ 3 = 387,108.3333
If the quotient is a whole number, then 3 and 387,108.3333 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 | 1,161,325 | |
| -1 | -1,161,325 |
Let's try dividing by 4:
1,161,325 ÷ 4 = 290,331.25
If the quotient is a whole number, then 4 and 290,331.25 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 | 1,161,325 | |
| -1 | 1,161,325 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 25 | 41 | 55 | 103 | 205 | 275 | 451 | 515 | 1,025 | 1,133 | 2,255 | 2,575 | 4,223 | 5,665 | 11,275 | 21,115 | 28,325 | 46,453 | 105,575 | 232,265 | 1,161,325 |
| -1 | -5 | -11 | -25 | -41 | -55 | -103 | -205 | -275 | -451 | -515 | -1,025 | -1,133 | -2,255 | -2,575 | -4,223 | -5,665 | -11,275 | -21,115 | -28,325 | -46,453 | -105,575 | -232,265 | -1,161,325 |
Here are some more numbers to try:
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