A:
Positive:
1 x 13652655 x 27305311 x 12411555 x 24823103 x 13255241 x 5665515 x 26511133 x 1205
Negative:
-1 x -1365265-5 x -273053-11 x -124115-55 x -24823-103 x -13255-241 x -5665-515 x -2651-1133 x -1205
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 1,365,265, 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 | 1,365,265 | |
| -1 | -1,365,265 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,365,265.
Example:
1 x 1,365,265 = 1,365,265
and
-1 x -1,365,265 = 1,365,265
Notice both answers equal 1,365,265
With that explanation out of the way, let's continue. Next, we take the number 1,365,265 and divide it by 2:
1,365,265 ÷ 2 = 682,632.5
If the quotient is a whole number, then 2 and 682,632.5 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 | 1,365,265 | |
| -1 | -1,365,265 |
Now, we try dividing 1,365,265 by 3:
1,365,265 ÷ 3 = 455,088.3333
If the quotient is a whole number, then 3 and 455,088.3333 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 | 1,365,265 | |
| -1 | -1,365,265 |
Let's try dividing by 4:
1,365,265 ÷ 4 = 341,316.25
If the quotient is a whole number, then 4 and 341,316.25 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 | 1,365,265 | |
| -1 | 1,365,265 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 55 | 103 | 241 | 515 | 1,133 | 1,205 | 2,651 | 5,665 | 13,255 | 24,823 | 124,115 | 273,053 | 1,365,265 |
| -1 | -5 | -11 | -55 | -103 | -241 | -515 | -1,133 | -1,205 | -2,651 | -5,665 | -13,255 | -24,823 | -124,115 | -273,053 | -1,365,265 |
Here are some more numbers to try:
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