A:
Positive:
1 x 13037755 x 26075511 x 11852525 x 5215155 x 23705121 x 10775275 x 4741431 x 3025605 x 2155
Negative:
-1 x -1303775-5 x -260755-11 x -118525-25 x -52151-55 x -23705-121 x -10775-275 x -4741-431 x -3025-605 x -2155
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 1,303,775, 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 | 1,303,775 | |
| -1 | -1,303,775 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,303,775.
Example:
1 x 1,303,775 = 1,303,775
and
-1 x -1,303,775 = 1,303,775
Notice both answers equal 1,303,775
With that explanation out of the way, let's continue. Next, we take the number 1,303,775 and divide it by 2:
1,303,775 ÷ 2 = 651,887.5
If the quotient is a whole number, then 2 and 651,887.5 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 | 1,303,775 | |
| -1 | -1,303,775 |
Now, we try dividing 1,303,775 by 3:
1,303,775 ÷ 3 = 434,591.6667
If the quotient is a whole number, then 3 and 434,591.6667 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 | 1,303,775 | |
| -1 | -1,303,775 |
Let's try dividing by 4:
1,303,775 ÷ 4 = 325,943.75
If the quotient is a whole number, then 4 and 325,943.75 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 | 1,303,775 | |
| -1 | 1,303,775 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 25 | 55 | 121 | 275 | 431 | 605 | 2,155 | 3,025 | 4,741 | 10,775 | 23,705 | 52,151 | 118,525 | 260,755 | 1,303,775 |
| -1 | -5 | -11 | -25 | -55 | -121 | -275 | -431 | -605 | -2,155 | -3,025 | -4,741 | -10,775 | -23,705 | -52,151 | -118,525 | -260,755 | -1,303,775 |
Here are some more numbers to try:
Try the factor calculator