A:
Positive:
1 x 101344255 x 20268857 x 144777525 x 40537735 x 28955549 x 206825175 x 57911245 x 413651225 x 8273
Negative:
-1 x -10134425-5 x -2026885-7 x -1447775-25 x -405377-35 x -289555-49 x -206825-175 x -57911-245 x -41365-1225 x -8273
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 10,134,425, 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 | 10,134,425 | |
| -1 | -10,134,425 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 10,134,425.
Example:
1 x 10,134,425 = 10,134,425
and
-1 x -10,134,425 = 10,134,425
Notice both answers equal 10,134,425
With that explanation out of the way, let's continue. Next, we take the number 10,134,425 and divide it by 2:
10,134,425 ÷ 2 = 5,067,212.5
If the quotient is a whole number, then 2 and 5,067,212.5 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 | 10,134,425 | |
| -1 | -10,134,425 |
Now, we try dividing 10,134,425 by 3:
10,134,425 ÷ 3 = 3,378,141.6667
If the quotient is a whole number, then 3 and 3,378,141.6667 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 | 10,134,425 | |
| -1 | -10,134,425 |
Let's try dividing by 4:
10,134,425 ÷ 4 = 2,533,606.25
If the quotient is a whole number, then 4 and 2,533,606.25 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 | 10,134,425 | |
| -1 | 10,134,425 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 35 | 49 | 175 | 245 | 1,225 | 8,273 | 41,365 | 57,911 | 206,825 | 289,555 | 405,377 | 1,447,775 | 2,026,885 | 10,134,425 |
| -1 | -5 | -7 | -25 | -35 | -49 | -175 | -245 | -1,225 | -8,273 | -41,365 | -57,911 | -206,825 | -289,555 | -405,377 | -1,447,775 | -2,026,885 | -10,134,425 |
Here are some more numbers to try:
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