A:
Positive:
1 x 140202255 x 280404523 x 60957525 x 56080937 x 378925115 x 121915185 x 75785575 x 24383659 x 21275851 x 16475925 x 151573295 x 4255
Negative:
-1 x -14020225-5 x -2804045-23 x -609575-25 x -560809-37 x -378925-115 x -121915-185 x -75785-575 x -24383-659 x -21275-851 x -16475-925 x -15157-3295 x -4255
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 14,020,225, 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 | 14,020,225 | |
| -1 | -14,020,225 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 14,020,225.
Example:
1 x 14,020,225 = 14,020,225
and
-1 x -14,020,225 = 14,020,225
Notice both answers equal 14,020,225
With that explanation out of the way, let's continue. Next, we take the number 14,020,225 and divide it by 2:
14,020,225 ÷ 2 = 7,010,112.5
If the quotient is a whole number, then 2 and 7,010,112.5 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 | 14,020,225 | |
| -1 | -14,020,225 |
Now, we try dividing 14,020,225 by 3:
14,020,225 ÷ 3 = 4,673,408.3333
If the quotient is a whole number, then 3 and 4,673,408.3333 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 | 14,020,225 | |
| -1 | -14,020,225 |
Let's try dividing by 4:
14,020,225 ÷ 4 = 3,505,056.25
If the quotient is a whole number, then 4 and 3,505,056.25 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 | 14,020,225 | |
| -1 | 14,020,225 |
If you did it right, you will end up with this table:
| 1 | 5 | 23 | 25 | 37 | 115 | 185 | 575 | 659 | 851 | 925 | 3,295 | 4,255 | 15,157 | 16,475 | 21,275 | 24,383 | 75,785 | 121,915 | 378,925 | 560,809 | 609,575 | 2,804,045 | 14,020,225 |
| -1 | -5 | -23 | -25 | -37 | -115 | -185 | -575 | -659 | -851 | -925 | -3,295 | -4,255 | -15,157 | -16,475 | -21,275 | -24,383 | -75,785 | -121,915 | -378,925 | -560,809 | -609,575 | -2,804,045 | -14,020,225 |
Here are some more numbers to try:
Try the factor calculator