A:
Positive:
1 x 844683255 x 1689366517 x 496872525 x 337873385 x 993745233 x 362525425 x 198749853 x 990251165 x 725053961 x 213254265 x 198055825 x 14501
Negative:
-1 x -84468325-5 x -16893665-17 x -4968725-25 x -3378733-85 x -993745-233 x -362525-425 x -198749-853 x -99025-1165 x -72505-3961 x -21325-4265 x -19805-5825 x -14501
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 84,468,325, 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 | 84,468,325 | |
| -1 | -84,468,325 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 84,468,325.
Example:
1 x 84,468,325 = 84,468,325
and
-1 x -84,468,325 = 84,468,325
Notice both answers equal 84,468,325
With that explanation out of the way, let's continue. Next, we take the number 84,468,325 and divide it by 2:
84,468,325 ÷ 2 = 42,234,162.5
If the quotient is a whole number, then 2 and 42,234,162.5 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 | 84,468,325 | |
| -1 | -84,468,325 |
Now, we try dividing 84,468,325 by 3:
84,468,325 ÷ 3 = 28,156,108.3333
If the quotient is a whole number, then 3 and 28,156,108.3333 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 | 84,468,325 | |
| -1 | -84,468,325 |
Let's try dividing by 4:
84,468,325 ÷ 4 = 21,117,081.25
If the quotient is a whole number, then 4 and 21,117,081.25 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 | 84,468,325 | |
| -1 | 84,468,325 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 25 | 85 | 233 | 425 | 853 | 1,165 | 3,961 | 4,265 | 5,825 | 14,501 | 19,805 | 21,325 | 72,505 | 99,025 | 198,749 | 362,525 | 993,745 | 3,378,733 | 4,968,725 | 16,893,665 | 84,468,325 |
| -1 | -5 | -17 | -25 | -85 | -233 | -425 | -853 | -1,165 | -3,961 | -4,265 | -5,825 | -14,501 | -19,805 | -21,325 | -72,505 | -99,025 | -198,749 | -362,525 | -993,745 | -3,378,733 | -4,968,725 | -16,893,665 | -84,468,325 |
Here are some more numbers to try:
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