A:
Positive:
1 x 13570255 x 27140517 x 7982525 x 5428131 x 4377585 x 15965103 x 13175155 x 8755425 x 3193515 x 2635527 x 2575775 x 1751
Negative:
-1 x -1357025-5 x -271405-17 x -79825-25 x -54281-31 x -43775-85 x -15965-103 x -13175-155 x -8755-425 x -3193-515 x -2635-527 x -2575-775 x -1751
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 1,357,025, 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 | 1,357,025 | |
| -1 | -1,357,025 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,357,025.
Example:
1 x 1,357,025 = 1,357,025
and
-1 x -1,357,025 = 1,357,025
Notice both answers equal 1,357,025
With that explanation out of the way, let's continue. Next, we take the number 1,357,025 and divide it by 2:
1,357,025 ÷ 2 = 678,512.5
If the quotient is a whole number, then 2 and 678,512.5 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 | 1,357,025 | |
| -1 | -1,357,025 |
Now, we try dividing 1,357,025 by 3:
1,357,025 ÷ 3 = 452,341.6667
If the quotient is a whole number, then 3 and 452,341.6667 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 | 1,357,025 | |
| -1 | -1,357,025 |
Let's try dividing by 4:
1,357,025 ÷ 4 = 339,256.25
If the quotient is a whole number, then 4 and 339,256.25 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 | 1,357,025 | |
| -1 | 1,357,025 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 25 | 31 | 85 | 103 | 155 | 425 | 515 | 527 | 775 | 1,751 | 2,575 | 2,635 | 3,193 | 8,755 | 13,175 | 15,965 | 43,775 | 54,281 | 79,825 | 271,405 | 1,357,025 |
| -1 | -5 | -17 | -25 | -31 | -85 | -103 | -155 | -425 | -515 | -527 | -775 | -1,751 | -2,575 | -2,635 | -3,193 | -8,755 | -13,175 | -15,965 | -43,775 | -54,281 | -79,825 | -271,405 | -1,357,025 |
Here are some more numbers to try:
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