A:
Positive:
1 x 32890755 x 65781517 x 19347525 x 13156371 x 4632585 x 38695109 x 30175355 x 9265425 x 7739545 x 60351207 x 27251775 x 1853
Negative:
-1 x -3289075-5 x -657815-17 x -193475-25 x -131563-71 x -46325-85 x -38695-109 x -30175-355 x -9265-425 x -7739-545 x -6035-1207 x -2725-1775 x -1853
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 3,289,075, 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 | 3,289,075 | |
| -1 | -3,289,075 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 3,289,075.
Example:
1 x 3,289,075 = 3,289,075
and
-1 x -3,289,075 = 3,289,075
Notice both answers equal 3,289,075
With that explanation out of the way, let's continue. Next, we take the number 3,289,075 and divide it by 2:
3,289,075 ÷ 2 = 1,644,537.5
If the quotient is a whole number, then 2 and 1,644,537.5 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 | 3,289,075 | |
| -1 | -3,289,075 |
Now, we try dividing 3,289,075 by 3:
3,289,075 ÷ 3 = 1,096,358.3333
If the quotient is a whole number, then 3 and 1,096,358.3333 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 | 3,289,075 | |
| -1 | -3,289,075 |
Let's try dividing by 4:
3,289,075 ÷ 4 = 822,268.75
If the quotient is a whole number, then 4 and 822,268.75 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 | 3,289,075 | |
| -1 | 3,289,075 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 25 | 71 | 85 | 109 | 355 | 425 | 545 | 1,207 | 1,775 | 1,853 | 2,725 | 6,035 | 7,739 | 9,265 | 30,175 | 38,695 | 46,325 | 131,563 | 193,475 | 657,815 | 3,289,075 |
| -1 | -5 | -17 | -25 | -71 | -85 | -109 | -355 | -425 | -545 | -1,207 | -1,775 | -1,853 | -2,725 | -6,035 | -7,739 | -9,265 | -30,175 | -38,695 | -46,325 | -131,563 | -193,475 | -657,815 | -3,289,075 |
Here are some more numbers to try:
Try the factor calculator