A:
Positive:
1 x 33626455 x 67252911 x 30569513 x 25866555 x 6113965 x 51733143 x 23515715 x 4703
Negative:
-1 x -3362645-5 x -672529-11 x -305695-13 x -258665-55 x -61139-65 x -51733-143 x -23515-715 x -4703
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 3,362,645, 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 | 3,362,645 | |
| -1 | -3,362,645 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 3,362,645.
Example:
1 x 3,362,645 = 3,362,645
and
-1 x -3,362,645 = 3,362,645
Notice both answers equal 3,362,645
With that explanation out of the way, let's continue. Next, we take the number 3,362,645 and divide it by 2:
3,362,645 ÷ 2 = 1,681,322.5
If the quotient is a whole number, then 2 and 1,681,322.5 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 | 3,362,645 | |
| -1 | -3,362,645 |
Now, we try dividing 3,362,645 by 3:
3,362,645 ÷ 3 = 1,120,881.6667
If the quotient is a whole number, then 3 and 1,120,881.6667 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 | 3,362,645 | |
| -1 | -3,362,645 |
Let's try dividing by 4:
3,362,645 ÷ 4 = 840,661.25
If the quotient is a whole number, then 4 and 840,661.25 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 | 3,362,645 | |
| -1 | 3,362,645 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 13 | 55 | 65 | 143 | 715 | 4,703 | 23,515 | 51,733 | 61,139 | 258,665 | 305,695 | 672,529 | 3,362,645 |
| -1 | -5 | -11 | -13 | -55 | -65 | -143 | -715 | -4,703 | -23,515 | -51,733 | -61,139 | -258,665 | -305,695 | -672,529 | -3,362,645 |
Here are some more numbers to try:
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