A:
Positive:
1 x 66670455 x 13334097 x 95243511 x 60609535 x 19048755 x 12121977 x 86585385 x 17317
Negative:
-1 x -6667045-5 x -1333409-7 x -952435-11 x -606095-35 x -190487-55 x -121219-77 x -86585-385 x -17317
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 6,667,045, 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 | 6,667,045 | |
| -1 | -6,667,045 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 6,667,045.
Example:
1 x 6,667,045 = 6,667,045
and
-1 x -6,667,045 = 6,667,045
Notice both answers equal 6,667,045
With that explanation out of the way, let's continue. Next, we take the number 6,667,045 and divide it by 2:
6,667,045 ÷ 2 = 3,333,522.5
If the quotient is a whole number, then 2 and 3,333,522.5 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 | 6,667,045 | |
| -1 | -6,667,045 |
Now, we try dividing 6,667,045 by 3:
6,667,045 ÷ 3 = 2,222,348.3333
If the quotient is a whole number, then 3 and 2,222,348.3333 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 | 6,667,045 | |
| -1 | -6,667,045 |
Let's try dividing by 4:
6,667,045 ÷ 4 = 1,666,761.25
If the quotient is a whole number, then 4 and 1,666,761.25 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 | 6,667,045 | |
| -1 | 6,667,045 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 11 | 35 | 55 | 77 | 385 | 17,317 | 86,585 | 121,219 | 190,487 | 606,095 | 952,435 | 1,333,409 | 6,667,045 |
| -1 | -5 | -7 | -11 | -35 | -55 | -77 | -385 | -17,317 | -86,585 | -121,219 | -190,487 | -606,095 | -952,435 | -1,333,409 | -6,667,045 |
Here are some more numbers to try:
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