A:
Positive:
1 x 30227755 x 6045557 x 43182523 x 13142525 x 12091135 x 86365115 x 26285161 x 18775175 x 17273575 x 5257751 x 4025805 x 3755
Negative:
-1 x -3022775-5 x -604555-7 x -431825-23 x -131425-25 x -120911-35 x -86365-115 x -26285-161 x -18775-175 x -17273-575 x -5257-751 x -4025-805 x -3755
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 3,022,775, 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 | 3,022,775 | |
| -1 | -3,022,775 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 3,022,775.
Example:
1 x 3,022,775 = 3,022,775
and
-1 x -3,022,775 = 3,022,775
Notice both answers equal 3,022,775
With that explanation out of the way, let's continue. Next, we take the number 3,022,775 and divide it by 2:
3,022,775 ÷ 2 = 1,511,387.5
If the quotient is a whole number, then 2 and 1,511,387.5 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 | 3,022,775 | |
| -1 | -3,022,775 |
Now, we try dividing 3,022,775 by 3:
3,022,775 ÷ 3 = 1,007,591.6667
If the quotient is a whole number, then 3 and 1,007,591.6667 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 | 3,022,775 | |
| -1 | -3,022,775 |
Let's try dividing by 4:
3,022,775 ÷ 4 = 755,693.75
If the quotient is a whole number, then 4 and 755,693.75 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 | 3,022,775 | |
| -1 | 3,022,775 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 23 | 25 | 35 | 115 | 161 | 175 | 575 | 751 | 805 | 3,755 | 4,025 | 5,257 | 17,273 | 18,775 | 26,285 | 86,365 | 120,911 | 131,425 | 431,825 | 604,555 | 3,022,775 |
| -1 | -5 | -7 | -23 | -25 | -35 | -115 | -161 | -175 | -575 | -751 | -805 | -3,755 | -4,025 | -5,257 | -17,273 | -18,775 | -26,285 | -86,365 | -120,911 | -131,425 | -431,825 | -604,555 | -3,022,775 |
Here are some more numbers to try:
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