A:
Positive:
1 x 137942755 x 275885511 x 125402525 x 55177155 x 250805103 x 133925275 x 50161487 x 28325515 x 267851133 x 121752435 x 56652575 x 5357
Negative:
-1 x -13794275-5 x -2758855-11 x -1254025-25 x -551771-55 x -250805-103 x -133925-275 x -50161-487 x -28325-515 x -26785-1133 x -12175-2435 x -5665-2575 x -5357
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 13,794,275, 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 | 13,794,275 | |
| -1 | -13,794,275 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 13,794,275.
Example:
1 x 13,794,275 = 13,794,275
and
-1 x -13,794,275 = 13,794,275
Notice both answers equal 13,794,275
With that explanation out of the way, let's continue. Next, we take the number 13,794,275 and divide it by 2:
13,794,275 ÷ 2 = 6,897,137.5
If the quotient is a whole number, then 2 and 6,897,137.5 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 | 13,794,275 | |
| -1 | -13,794,275 |
Now, we try dividing 13,794,275 by 3:
13,794,275 ÷ 3 = 4,598,091.6667
If the quotient is a whole number, then 3 and 4,598,091.6667 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 | 13,794,275 | |
| -1 | -13,794,275 |
Let's try dividing by 4:
13,794,275 ÷ 4 = 3,448,568.75
If the quotient is a whole number, then 4 and 3,448,568.75 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 | 13,794,275 | |
| -1 | 13,794,275 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 25 | 55 | 103 | 275 | 487 | 515 | 1,133 | 2,435 | 2,575 | 5,357 | 5,665 | 12,175 | 26,785 | 28,325 | 50,161 | 133,925 | 250,805 | 551,771 | 1,254,025 | 2,758,855 | 13,794,275 |
| -1 | -5 | -11 | -25 | -55 | -103 | -275 | -487 | -515 | -1,133 | -2,435 | -2,575 | -5,357 | -5,665 | -12,175 | -26,785 | -28,325 | -50,161 | -133,925 | -250,805 | -551,771 | -1,254,025 | -2,758,855 | -13,794,275 |
Here are some more numbers to try:
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