A:
Positive:
1 x 66060055 x 13212017 x 94371535 x 188743173 x 38185865 x 76371091 x 60551211 x 5455
Negative:
-1 x -6606005-5 x -1321201-7 x -943715-35 x -188743-173 x -38185-865 x -7637-1091 x -6055-1211 x -5455
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 6,606,005, 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 | 6,606,005 | |
| -1 | -6,606,005 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 6,606,005.
Example:
1 x 6,606,005 = 6,606,005
and
-1 x -6,606,005 = 6,606,005
Notice both answers equal 6,606,005
With that explanation out of the way, let's continue. Next, we take the number 6,606,005 and divide it by 2:
6,606,005 ÷ 2 = 3,303,002.5
If the quotient is a whole number, then 2 and 3,303,002.5 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 | 6,606,005 | |
| -1 | -6,606,005 |
Now, we try dividing 6,606,005 by 3:
6,606,005 ÷ 3 = 2,202,001.6667
If the quotient is a whole number, then 3 and 2,202,001.6667 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 | 6,606,005 | |
| -1 | -6,606,005 |
Let's try dividing by 4:
6,606,005 ÷ 4 = 1,651,501.25
If the quotient is a whole number, then 4 and 1,651,501.25 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 | 6,606,005 | |
| -1 | 6,606,005 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 35 | 173 | 865 | 1,091 | 1,211 | 5,455 | 6,055 | 7,637 | 38,185 | 188,743 | 943,715 | 1,321,201 | 6,606,005 |
| -1 | -5 | -7 | -35 | -173 | -865 | -1,091 | -1,211 | -5,455 | -6,055 | -7,637 | -38,185 | -188,743 | -943,715 | -1,321,201 | -6,606,005 |
Here are some more numbers to try:
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