A:
Positive:
1 x 13410255 x 2682057 x 19157525 x 5364135 x 3831579 x 1697597 x 13825175 x 7663395 x 3395485 x 2765553 x 2425679 x 1975
Negative:
-1 x -1341025-5 x -268205-7 x -191575-25 x -53641-35 x -38315-79 x -16975-97 x -13825-175 x -7663-395 x -3395-485 x -2765-553 x -2425-679 x -1975
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 1,341,025, 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 | 1,341,025 | |
| -1 | -1,341,025 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,341,025.
Example:
1 x 1,341,025 = 1,341,025
and
-1 x -1,341,025 = 1,341,025
Notice both answers equal 1,341,025
With that explanation out of the way, let's continue. Next, we take the number 1,341,025 and divide it by 2:
1,341,025 ÷ 2 = 670,512.5
If the quotient is a whole number, then 2 and 670,512.5 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 | 1,341,025 | |
| -1 | -1,341,025 |
Now, we try dividing 1,341,025 by 3:
1,341,025 ÷ 3 = 447,008.3333
If the quotient is a whole number, then 3 and 447,008.3333 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 | 1,341,025 | |
| -1 | -1,341,025 |
Let's try dividing by 4:
1,341,025 ÷ 4 = 335,256.25
If the quotient is a whole number, then 4 and 335,256.25 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 | 1,341,025 | |
| -1 | 1,341,025 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 35 | 79 | 97 | 175 | 395 | 485 | 553 | 679 | 1,975 | 2,425 | 2,765 | 3,395 | 7,663 | 13,825 | 16,975 | 38,315 | 53,641 | 191,575 | 268,205 | 1,341,025 |
| -1 | -5 | -7 | -25 | -35 | -79 | -97 | -175 | -395 | -485 | -553 | -679 | -1,975 | -2,425 | -2,765 | -3,395 | -7,663 | -13,825 | -16,975 | -38,315 | -53,641 | -191,575 | -268,205 | -1,341,025 |
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