A:
Positive:
1 x 1066483255 x 213296657 x 1523547525 x 426593335 x 3047095109 x 978425175 x 609419545 x 195685763 x 1397752725 x 391373815 x 279555591 x 19075
Negative:
-1 x -106648325-5 x -21329665-7 x -15235475-25 x -4265933-35 x -3047095-109 x -978425-175 x -609419-545 x -195685-763 x -139775-2725 x -39137-3815 x -27955-5591 x -19075
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 106,648,325, 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 | 106,648,325 | |
| -1 | -106,648,325 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 106,648,325.
Example:
1 x 106,648,325 = 106,648,325
and
-1 x -106,648,325 = 106,648,325
Notice both answers equal 106,648,325
With that explanation out of the way, let's continue. Next, we take the number 106,648,325 and divide it by 2:
106,648,325 ÷ 2 = 53,324,162.5
If the quotient is a whole number, then 2 and 53,324,162.5 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 | 106,648,325 | |
| -1 | -106,648,325 |
Now, we try dividing 106,648,325 by 3:
106,648,325 ÷ 3 = 35,549,441.6667
If the quotient is a whole number, then 3 and 35,549,441.6667 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 | 106,648,325 | |
| -1 | -106,648,325 |
Let's try dividing by 4:
106,648,325 ÷ 4 = 26,662,081.25
If the quotient is a whole number, then 4 and 26,662,081.25 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 | 106,648,325 | |
| -1 | 106,648,325 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 35 | 109 | 175 | 545 | 763 | 2,725 | 3,815 | 5,591 | 19,075 | 27,955 | 39,137 | 139,775 | 195,685 | 609,419 | 978,425 | 3,047,095 | 4,265,933 | 15,235,475 | 21,329,665 | 106,648,325 |
| -1 | -5 | -7 | -25 | -35 | -109 | -175 | -545 | -763 | -2,725 | -3,815 | -5,591 | -19,075 | -27,955 | -39,137 | -139,775 | -195,685 | -609,419 | -978,425 | -3,047,095 | -4,265,933 | -15,235,475 | -21,329,665 | -106,648,325 |
Here are some more numbers to try:
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