A:
Positive:
1 x 112042755 x 224085517 x 65907525 x 44817141 x 27327585 x 131815205 x 54655425 x 26363643 x 17425697 x 160751025 x 109313215 x 3485
Negative:
-1 x -11204275-5 x -2240855-17 x -659075-25 x -448171-41 x -273275-85 x -131815-205 x -54655-425 x -26363-643 x -17425-697 x -16075-1025 x -10931-3215 x -3485
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 11,204,275, 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 | 11,204,275 | |
| -1 | -11,204,275 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 11,204,275.
Example:
1 x 11,204,275 = 11,204,275
and
-1 x -11,204,275 = 11,204,275
Notice both answers equal 11,204,275
With that explanation out of the way, let's continue. Next, we take the number 11,204,275 and divide it by 2:
11,204,275 ÷ 2 = 5,602,137.5
If the quotient is a whole number, then 2 and 5,602,137.5 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 | 11,204,275 | |
| -1 | -11,204,275 |
Now, we try dividing 11,204,275 by 3:
11,204,275 ÷ 3 = 3,734,758.3333
If the quotient is a whole number, then 3 and 3,734,758.3333 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 | 11,204,275 | |
| -1 | -11,204,275 |
Let's try dividing by 4:
11,204,275 ÷ 4 = 2,801,068.75
If the quotient is a whole number, then 4 and 2,801,068.75 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 | 11,204,275 | |
| -1 | 11,204,275 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 25 | 41 | 85 | 205 | 425 | 643 | 697 | 1,025 | 3,215 | 3,485 | 10,931 | 16,075 | 17,425 | 26,363 | 54,655 | 131,815 | 273,275 | 448,171 | 659,075 | 2,240,855 | 11,204,275 |
| -1 | -5 | -17 | -25 | -41 | -85 | -205 | -425 | -643 | -697 | -1,025 | -3,215 | -3,485 | -10,931 | -16,075 | -17,425 | -26,363 | -54,655 | -131,815 | -273,275 | -448,171 | -659,075 | -2,240,855 | -11,204,275 |
Here are some more numbers to try:
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