A:
Positive:
1 x 137541055 x 275082117 x 80906585 x 161813103 x 133535515 x 267071571 x 87551751 x 7855
Negative:
-1 x -13754105-5 x -2750821-17 x -809065-85 x -161813-103 x -133535-515 x -26707-1571 x -8755-1751 x -7855
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 13,754,105, 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 | 13,754,105 | |
| -1 | -13,754,105 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 13,754,105.
Example:
1 x 13,754,105 = 13,754,105
and
-1 x -13,754,105 = 13,754,105
Notice both answers equal 13,754,105
With that explanation out of the way, let's continue. Next, we take the number 13,754,105 and divide it by 2:
13,754,105 ÷ 2 = 6,877,052.5
If the quotient is a whole number, then 2 and 6,877,052.5 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 | 13,754,105 | |
| -1 | -13,754,105 |
Now, we try dividing 13,754,105 by 3:
13,754,105 ÷ 3 = 4,584,701.6667
If the quotient is a whole number, then 3 and 4,584,701.6667 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 | 13,754,105 | |
| -1 | -13,754,105 |
Let's try dividing by 4:
13,754,105 ÷ 4 = 3,438,526.25
If the quotient is a whole number, then 4 and 3,438,526.25 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 | 13,754,105 | |
| -1 | 13,754,105 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 85 | 103 | 515 | 1,571 | 1,751 | 7,855 | 8,755 | 26,707 | 133,535 | 161,813 | 809,065 | 2,750,821 | 13,754,105 |
| -1 | -5 | -17 | -85 | -103 | -515 | -1,571 | -1,751 | -7,855 | -8,755 | -26,707 | -133,535 | -161,813 | -809,065 | -2,750,821 | -13,754,105 |
Here are some more numbers to try:
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