A:
Positive:
1 x 8063007355 x 16126014717 x 4742945585 x 94858912221 x 3630354271 x 18878511105 x 7260721355 x 37757
Negative:
-1 x -806300735-5 x -161260147-17 x -47429455-85 x -9485891-2221 x -363035-4271 x -188785-11105 x -72607-21355 x -37757
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 806,300,735, 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 | 806,300,735 | |
| -1 | -806,300,735 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 806,300,735.
Example:
1 x 806,300,735 = 806,300,735
and
-1 x -806,300,735 = 806,300,735
Notice both answers equal 806,300,735
With that explanation out of the way, let's continue. Next, we take the number 806,300,735 and divide it by 2:
806,300,735 ÷ 2 = 403,150,367.5
If the quotient is a whole number, then 2 and 403,150,367.5 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 | 806,300,735 | |
| -1 | -806,300,735 |
Now, we try dividing 806,300,735 by 3:
806,300,735 ÷ 3 = 268,766,911.6667
If the quotient is a whole number, then 3 and 268,766,911.6667 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 | 806,300,735 | |
| -1 | -806,300,735 |
Let's try dividing by 4:
806,300,735 ÷ 4 = 201,575,183.75
If the quotient is a whole number, then 4 and 201,575,183.75 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 | 806,300,735 | |
| -1 | 806,300,735 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 85 | 2,221 | 4,271 | 11,105 | 21,355 | 37,757 | 72,607 | 188,785 | 363,035 | 9,485,891 | 47,429,455 | 161,260,147 | 806,300,735 |
| -1 | -5 | -17 | -85 | -2,221 | -4,271 | -11,105 | -21,355 | -37,757 | -72,607 | -188,785 | -363,035 | -9,485,891 | -47,429,455 | -161,260,147 | -806,300,735 |
Here are some more numbers to try:
Try the factor calculator