A:
Positive:
1 x 92401255 x 184802525 x 36960529 x 318625125 x 73921145 x 63725725 x 127452549 x 3625
Negative:
-1 x -9240125-5 x -1848025-25 x -369605-29 x -318625-125 x -73921-145 x -63725-725 x -12745-2549 x -3625
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 9,240,125, 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 | 9,240,125 | |
| -1 | -9,240,125 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 9,240,125.
Example:
1 x 9,240,125 = 9,240,125
and
-1 x -9,240,125 = 9,240,125
Notice both answers equal 9,240,125
With that explanation out of the way, let's continue. Next, we take the number 9,240,125 and divide it by 2:
9,240,125 ÷ 2 = 4,620,062.5
If the quotient is a whole number, then 2 and 4,620,062.5 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 | 9,240,125 | |
| -1 | -9,240,125 |
Now, we try dividing 9,240,125 by 3:
9,240,125 ÷ 3 = 3,080,041.6667
If the quotient is a whole number, then 3 and 3,080,041.6667 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 | 9,240,125 | |
| -1 | -9,240,125 |
Let's try dividing by 4:
9,240,125 ÷ 4 = 2,310,031.25
If the quotient is a whole number, then 4 and 2,310,031.25 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 | 9,240,125 | |
| -1 | 9,240,125 |
If you did it right, you will end up with this table:
| 1 | 5 | 25 | 29 | 125 | 145 | 725 | 2,549 | 3,625 | 12,745 | 63,725 | 73,921 | 318,625 | 369,605 | 1,848,025 | 9,240,125 |
| -1 | -5 | -25 | -29 | -125 | -145 | -725 | -2,549 | -3,625 | -12,745 | -63,725 | -73,921 | -318,625 | -369,605 | -1,848,025 | -9,240,125 |
Here are some more numbers to try:
Try the factor calculator