A:
Positive:
1 x 65581755 x 131163513 x 50447517 x 38577525 x 26232765 x 10089585 x 77155221 x 29675325 x 20179425 x 154311105 x 59351187 x 5525
Negative:
-1 x -6558175-5 x -1311635-13 x -504475-17 x -385775-25 x -262327-65 x -100895-85 x -77155-221 x -29675-325 x -20179-425 x -15431-1105 x -5935-1187 x -5525
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 6,558,175, 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 | 6,558,175 | |
| -1 | -6,558,175 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 6,558,175.
Example:
1 x 6,558,175 = 6,558,175
and
-1 x -6,558,175 = 6,558,175
Notice both answers equal 6,558,175
With that explanation out of the way, let's continue. Next, we take the number 6,558,175 and divide it by 2:
6,558,175 ÷ 2 = 3,279,087.5
If the quotient is a whole number, then 2 and 3,279,087.5 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 | 6,558,175 | |
| -1 | -6,558,175 |
Now, we try dividing 6,558,175 by 3:
6,558,175 ÷ 3 = 2,186,058.3333
If the quotient is a whole number, then 3 and 2,186,058.3333 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 | 6,558,175 | |
| -1 | -6,558,175 |
Let's try dividing by 4:
6,558,175 ÷ 4 = 1,639,543.75
If the quotient is a whole number, then 4 and 1,639,543.75 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 | 6,558,175 | |
| -1 | 6,558,175 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 17 | 25 | 65 | 85 | 221 | 325 | 425 | 1,105 | 1,187 | 5,525 | 5,935 | 15,431 | 20,179 | 29,675 | 77,155 | 100,895 | 262,327 | 385,775 | 504,475 | 1,311,635 | 6,558,175 |
| -1 | -5 | -13 | -17 | -25 | -65 | -85 | -221 | -325 | -425 | -1,105 | -1,187 | -5,525 | -5,935 | -15,431 | -20,179 | -29,675 | -77,155 | -100,895 | -262,327 | -385,775 | -504,475 | -1,311,635 | -6,558,175 |
Here are some more numbers to try:
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