A:
Positive:
1 x 74679255 x 149358525 x 29871759 x 12657561 x 12242583 x 89975295 x 25315305 x 24485415 x 179951475 x 50631525 x 48972075 x 3599
Negative:
-1 x -7467925-5 x -1493585-25 x -298717-59 x -126575-61 x -122425-83 x -89975-295 x -25315-305 x -24485-415 x -17995-1475 x -5063-1525 x -4897-2075 x -3599
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 7,467,925, 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 | 7,467,925 | |
| -1 | -7,467,925 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 7,467,925.
Example:
1 x 7,467,925 = 7,467,925
and
-1 x -7,467,925 = 7,467,925
Notice both answers equal 7,467,925
With that explanation out of the way, let's continue. Next, we take the number 7,467,925 and divide it by 2:
7,467,925 ÷ 2 = 3,733,962.5
If the quotient is a whole number, then 2 and 3,733,962.5 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 | 7,467,925 | |
| -1 | -7,467,925 |
Now, we try dividing 7,467,925 by 3:
7,467,925 ÷ 3 = 2,489,308.3333
If the quotient is a whole number, then 3 and 2,489,308.3333 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 | 7,467,925 | |
| -1 | -7,467,925 |
Let's try dividing by 4:
7,467,925 ÷ 4 = 1,866,981.25
If the quotient is a whole number, then 4 and 1,866,981.25 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 | 7,467,925 | |
| -1 | 7,467,925 |
If you did it right, you will end up with this table:
| 1 | 5 | 25 | 59 | 61 | 83 | 295 | 305 | 415 | 1,475 | 1,525 | 2,075 | 3,599 | 4,897 | 5,063 | 17,995 | 24,485 | 25,315 | 89,975 | 122,425 | 126,575 | 298,717 | 1,493,585 | 7,467,925 |
| -1 | -5 | -25 | -59 | -61 | -83 | -295 | -305 | -415 | -1,475 | -1,525 | -2,075 | -3,599 | -4,897 | -5,063 | -17,995 | -24,485 | -25,315 | -89,975 | -122,425 | -126,575 | -298,717 | -1,493,585 | -7,467,925 |
Here are some more numbers to try:
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