A:
Positive:
1 x 30221755 x 60443513 x 23247517 x 17777525 x 12088765 x 4649585 x 35555221 x 13675325 x 9299425 x 7111547 x 55251105 x 2735
Negative:
-1 x -3022175-5 x -604435-13 x -232475-17 x -177775-25 x -120887-65 x -46495-85 x -35555-221 x -13675-325 x -9299-425 x -7111-547 x -5525-1105 x -2735
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 3,022,175, 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 | 3,022,175 | |
| -1 | -3,022,175 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 3,022,175.
Example:
1 x 3,022,175 = 3,022,175
and
-1 x -3,022,175 = 3,022,175
Notice both answers equal 3,022,175
With that explanation out of the way, let's continue. Next, we take the number 3,022,175 and divide it by 2:
3,022,175 ÷ 2 = 1,511,087.5
If the quotient is a whole number, then 2 and 1,511,087.5 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 | 3,022,175 | |
| -1 | -3,022,175 |
Now, we try dividing 3,022,175 by 3:
3,022,175 ÷ 3 = 1,007,391.6667
If the quotient is a whole number, then 3 and 1,007,391.6667 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 | 3,022,175 | |
| -1 | -3,022,175 |
Let's try dividing by 4:
3,022,175 ÷ 4 = 755,543.75
If the quotient is a whole number, then 4 and 755,543.75 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 | 3,022,175 | |
| -1 | 3,022,175 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 17 | 25 | 65 | 85 | 221 | 325 | 425 | 547 | 1,105 | 2,735 | 5,525 | 7,111 | 9,299 | 13,675 | 35,555 | 46,495 | 120,887 | 177,775 | 232,475 | 604,435 | 3,022,175 |
| -1 | -5 | -13 | -17 | -25 | -65 | -85 | -221 | -325 | -425 | -547 | -1,105 | -2,735 | -5,525 | -7,111 | -9,299 | -13,675 | -35,555 | -46,495 | -120,887 | -177,775 | -232,475 | -604,435 | -3,022,175 |
Here are some more numbers to try:
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