A:
Positive:
1 x 22342255 x 4468457 x 31917517 x 13142525 x 8936935 x 6383585 x 26285119 x 18775175 x 12767425 x 5257595 x 3755751 x 2975
Negative:
-1 x -2234225-5 x -446845-7 x -319175-17 x -131425-25 x -89369-35 x -63835-85 x -26285-119 x -18775-175 x -12767-425 x -5257-595 x -3755-751 x -2975
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 2,234,225, 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 | 2,234,225 | |
| -1 | -2,234,225 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 2,234,225.
Example:
1 x 2,234,225 = 2,234,225
and
-1 x -2,234,225 = 2,234,225
Notice both answers equal 2,234,225
With that explanation out of the way, let's continue. Next, we take the number 2,234,225 and divide it by 2:
2,234,225 ÷ 2 = 1,117,112.5
If the quotient is a whole number, then 2 and 1,117,112.5 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 | 2,234,225 | |
| -1 | -2,234,225 |
Now, we try dividing 2,234,225 by 3:
2,234,225 ÷ 3 = 744,741.6667
If the quotient is a whole number, then 3 and 744,741.6667 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 | 2,234,225 | |
| -1 | -2,234,225 |
Let's try dividing by 4:
2,234,225 ÷ 4 = 558,556.25
If the quotient is a whole number, then 4 and 558,556.25 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 | 2,234,225 | |
| -1 | 2,234,225 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 17 | 25 | 35 | 85 | 119 | 175 | 425 | 595 | 751 | 2,975 | 3,755 | 5,257 | 12,767 | 18,775 | 26,285 | 63,835 | 89,369 | 131,425 | 319,175 | 446,845 | 2,234,225 |
| -1 | -5 | -7 | -17 | -25 | -35 | -85 | -119 | -175 | -425 | -595 | -751 | -2,975 | -3,755 | -5,257 | -12,767 | -18,775 | -26,285 | -63,835 | -89,369 | -131,425 | -319,175 | -446,845 | -2,234,225 |
Here are some more numbers to try:
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