A:
Positive:
1 x 8069755 x 16139513 x 6207525 x 3227965 x 12415169 x 4775191 x 4225325 x 2483845 x 955
Negative:
-1 x -806975-5 x -161395-13 x -62075-25 x -32279-65 x -12415-169 x -4775-191 x -4225-325 x -2483-845 x -955
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 806,975, 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 | 806,975 | |
| -1 | -806,975 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 806,975.
Example:
1 x 806,975 = 806,975
and
-1 x -806,975 = 806,975
Notice both answers equal 806,975
With that explanation out of the way, let's continue. Next, we take the number 806,975 and divide it by 2:
806,975 ÷ 2 = 403,487.5
If the quotient is a whole number, then 2 and 403,487.5 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 | 806,975 | |
| -1 | -806,975 |
Now, we try dividing 806,975 by 3:
806,975 ÷ 3 = 268,991.6667
If the quotient is a whole number, then 3 and 268,991.6667 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 | 806,975 | |
| -1 | -806,975 |
Let's try dividing by 4:
806,975 ÷ 4 = 201,743.75
If the quotient is a whole number, then 4 and 201,743.75 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 | 806,975 | |
| -1 | 806,975 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 25 | 65 | 169 | 191 | 325 | 845 | 955 | 2,483 | 4,225 | 4,775 | 12,415 | 32,279 | 62,075 | 161,395 | 806,975 |
| -1 | -5 | -13 | -25 | -65 | -169 | -191 | -325 | -845 | -955 | -2,483 | -4,225 | -4,775 | -12,415 | -32,279 | -62,075 | -161,395 | -806,975 |
Here are some more numbers to try:
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