A:
Positive:
1 x 223234255 x 446468525 x 89293779 x 28257589 x 250825127 x 175775395 x 56515445 x 50165635 x 351551975 x 113032225 x 100333175 x 7031
Negative:
-1 x -22323425-5 x -4464685-25 x -892937-79 x -282575-89 x -250825-127 x -175775-395 x -56515-445 x -50165-635 x -35155-1975 x -11303-2225 x -10033-3175 x -7031
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 22,323,425, 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 | 22,323,425 | |
| -1 | -22,323,425 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 22,323,425.
Example:
1 x 22,323,425 = 22,323,425
and
-1 x -22,323,425 = 22,323,425
Notice both answers equal 22,323,425
With that explanation out of the way, let's continue. Next, we take the number 22,323,425 and divide it by 2:
22,323,425 ÷ 2 = 11,161,712.5
If the quotient is a whole number, then 2 and 11,161,712.5 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 | 22,323,425 | |
| -1 | -22,323,425 |
Now, we try dividing 22,323,425 by 3:
22,323,425 ÷ 3 = 7,441,141.6667
If the quotient is a whole number, then 3 and 7,441,141.6667 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 | 22,323,425 | |
| -1 | -22,323,425 |
Let's try dividing by 4:
22,323,425 ÷ 4 = 5,580,856.25
If the quotient is a whole number, then 4 and 5,580,856.25 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 | 22,323,425 | |
| -1 | 22,323,425 |
If you did it right, you will end up with this table:
| 1 | 5 | 25 | 79 | 89 | 127 | 395 | 445 | 635 | 1,975 | 2,225 | 3,175 | 7,031 | 10,033 | 11,303 | 35,155 | 50,165 | 56,515 | 175,775 | 250,825 | 282,575 | 892,937 | 4,464,685 | 22,323,425 |
| -1 | -5 | -25 | -79 | -89 | -127 | -395 | -445 | -635 | -1,975 | -2,225 | -3,175 | -7,031 | -10,033 | -11,303 | -35,155 | -50,165 | -56,515 | -175,775 | -250,825 | -282,575 | -892,937 | -4,464,685 | -22,323,425 |
Here are some more numbers to try:
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