A:
Positive:
1 x 80526055 x 161052111 x 73205541 x 19640555 x 146411205 x 39281451 x 178552255 x 3571
Negative:
-1 x -8052605-5 x -1610521-11 x -732055-41 x -196405-55 x -146411-205 x -39281-451 x -17855-2255 x -3571
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 8,052,605, 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 | 8,052,605 | |
| -1 | -8,052,605 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 8,052,605.
Example:
1 x 8,052,605 = 8,052,605
and
-1 x -8,052,605 = 8,052,605
Notice both answers equal 8,052,605
With that explanation out of the way, let's continue. Next, we take the number 8,052,605 and divide it by 2:
8,052,605 ÷ 2 = 4,026,302.5
If the quotient is a whole number, then 2 and 4,026,302.5 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 | 8,052,605 | |
| -1 | -8,052,605 |
Now, we try dividing 8,052,605 by 3:
8,052,605 ÷ 3 = 2,684,201.6667
If the quotient is a whole number, then 3 and 2,684,201.6667 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 | 8,052,605 | |
| -1 | -8,052,605 |
Let's try dividing by 4:
8,052,605 ÷ 4 = 2,013,151.25
If the quotient is a whole number, then 4 and 2,013,151.25 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 | 8,052,605 | |
| -1 | 8,052,605 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 41 | 55 | 205 | 451 | 2,255 | 3,571 | 17,855 | 39,281 | 146,411 | 196,405 | 732,055 | 1,610,521 | 8,052,605 |
| -1 | -5 | -11 | -41 | -55 | -205 | -451 | -2,255 | -3,571 | -17,855 | -39,281 | -146,411 | -196,405 | -732,055 | -1,610,521 | -8,052,605 |
Here are some more numbers to try:
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