A:
Positive:
1 x 229036255 x 458072525 x 91614541 x 558625109 x 210125125 x 183229205 x 111725545 x 420251025 x 223451681 x 136252725 x 84054469 x 5125
Negative:
-1 x -22903625-5 x -4580725-25 x -916145-41 x -558625-109 x -210125-125 x -183229-205 x -111725-545 x -42025-1025 x -22345-1681 x -13625-2725 x -8405-4469 x -5125
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 22,903,625, 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 | 22,903,625 | |
| -1 | -22,903,625 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 22,903,625.
Example:
1 x 22,903,625 = 22,903,625
and
-1 x -22,903,625 = 22,903,625
Notice both answers equal 22,903,625
With that explanation out of the way, let's continue. Next, we take the number 22,903,625 and divide it by 2:
22,903,625 ÷ 2 = 11,451,812.5
If the quotient is a whole number, then 2 and 11,451,812.5 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 | 22,903,625 | |
| -1 | -22,903,625 |
Now, we try dividing 22,903,625 by 3:
22,903,625 ÷ 3 = 7,634,541.6667
If the quotient is a whole number, then 3 and 7,634,541.6667 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 | 22,903,625 | |
| -1 | -22,903,625 |
Let's try dividing by 4:
22,903,625 ÷ 4 = 5,725,906.25
If the quotient is a whole number, then 4 and 5,725,906.25 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 | 22,903,625 | |
| -1 | 22,903,625 |
If you did it right, you will end up with this table:
| 1 | 5 | 25 | 41 | 109 | 125 | 205 | 545 | 1,025 | 1,681 | 2,725 | 4,469 | 5,125 | 8,405 | 13,625 | 22,345 | 42,025 | 111,725 | 183,229 | 210,125 | 558,625 | 916,145 | 4,580,725 | 22,903,625 |
| -1 | -5 | -25 | -41 | -109 | -125 | -205 | -545 | -1,025 | -1,681 | -2,725 | -4,469 | -5,125 | -8,405 | -13,625 | -22,345 | -42,025 | -111,725 | -183,229 | -210,125 | -558,625 | -916,145 | -4,580,725 | -22,903,625 |
Here are some more numbers to try:
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