A:
Positive:
1 x 80630155 x 161260317 x 47429529 x 27803585 x 94859145 x 55607493 x 163552465 x 3271
Negative:
-1 x -8063015-5 x -1612603-17 x -474295-29 x -278035-85 x -94859-145 x -55607-493 x -16355-2465 x -3271
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 8,063,015, 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 | 8,063,015 | |
| -1 | -8,063,015 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 8,063,015.
Example:
1 x 8,063,015 = 8,063,015
and
-1 x -8,063,015 = 8,063,015
Notice both answers equal 8,063,015
With that explanation out of the way, let's continue. Next, we take the number 8,063,015 and divide it by 2:
8,063,015 ÷ 2 = 4,031,507.5
If the quotient is a whole number, then 2 and 4,031,507.5 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 | 8,063,015 | |
| -1 | -8,063,015 |
Now, we try dividing 8,063,015 by 3:
8,063,015 ÷ 3 = 2,687,671.6667
If the quotient is a whole number, then 3 and 2,687,671.6667 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 | 8,063,015 | |
| -1 | -8,063,015 |
Let's try dividing by 4:
8,063,015 ÷ 4 = 2,015,753.75
If the quotient is a whole number, then 4 and 2,015,753.75 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 | 8,063,015 | |
| -1 | 8,063,015 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 29 | 85 | 145 | 493 | 2,465 | 3,271 | 16,355 | 55,607 | 94,859 | 278,035 | 474,295 | 1,612,603 | 8,063,015 |
| -1 | -5 | -17 | -29 | -85 | -145 | -493 | -2,465 | -3,271 | -16,355 | -55,607 | -94,859 | -278,035 | -474,295 | -1,612,603 | -8,063,015 |
Here are some more numbers to try:
Try the factor calculator