A:
Positive:
1 x 83077755 x 16615557 x 118682525 x 33231129 x 28647535 x 237365145 x 57295175 x 47473203 x 40925725 x 114591015 x 81851637 x 5075
Negative:
-1 x -8307775-5 x -1661555-7 x -1186825-25 x -332311-29 x -286475-35 x -237365-145 x -57295-175 x -47473-203 x -40925-725 x -11459-1015 x -8185-1637 x -5075
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 8,307,775, 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 | 8,307,775 | |
| -1 | -8,307,775 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 8,307,775.
Example:
1 x 8,307,775 = 8,307,775
and
-1 x -8,307,775 = 8,307,775
Notice both answers equal 8,307,775
With that explanation out of the way, let's continue. Next, we take the number 8,307,775 and divide it by 2:
8,307,775 ÷ 2 = 4,153,887.5
If the quotient is a whole number, then 2 and 4,153,887.5 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 | 8,307,775 | |
| -1 | -8,307,775 |
Now, we try dividing 8,307,775 by 3:
8,307,775 ÷ 3 = 2,769,258.3333
If the quotient is a whole number, then 3 and 2,769,258.3333 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 | 8,307,775 | |
| -1 | -8,307,775 |
Let's try dividing by 4:
8,307,775 ÷ 4 = 2,076,943.75
If the quotient is a whole number, then 4 and 2,076,943.75 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 | 8,307,775 | |
| -1 | 8,307,775 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 29 | 35 | 145 | 175 | 203 | 725 | 1,015 | 1,637 | 5,075 | 8,185 | 11,459 | 40,925 | 47,473 | 57,295 | 237,365 | 286,475 | 332,311 | 1,186,825 | 1,661,555 | 8,307,775 |
| -1 | -5 | -7 | -25 | -29 | -35 | -145 | -175 | -203 | -725 | -1,015 | -1,637 | -5,075 | -8,185 | -11,459 | -40,925 | -47,473 | -57,295 | -237,365 | -286,475 | -332,311 | -1,186,825 | -1,661,555 | -8,307,775 |
Here are some more numbers to try:
Try the factor calculator