A:
Positive:
1 x 2064433255 x 4128866511 x 1876757517 x 1214372525 x 825773355 x 375351585 x 2428745187 x 1103975275 x 750703425 x 485749935 x 2207954675 x 44159
Negative:
-1 x -206443325-5 x -41288665-11 x -18767575-17 x -12143725-25 x -8257733-55 x -3753515-85 x -2428745-187 x -1103975-275 x -750703-425 x -485749-935 x -220795-4675 x -44159
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 206,443,325, 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 | 206,443,325 | |
| -1 | -206,443,325 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 206,443,325.
Example:
1 x 206,443,325 = 206,443,325
and
-1 x -206,443,325 = 206,443,325
Notice both answers equal 206,443,325
With that explanation out of the way, let's continue. Next, we take the number 206,443,325 and divide it by 2:
206,443,325 ÷ 2 = 103,221,662.5
If the quotient is a whole number, then 2 and 103,221,662.5 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 | 206,443,325 | |
| -1 | -206,443,325 |
Now, we try dividing 206,443,325 by 3:
206,443,325 ÷ 3 = 68,814,441.6667
If the quotient is a whole number, then 3 and 68,814,441.6667 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 | 206,443,325 | |
| -1 | -206,443,325 |
Let's try dividing by 4:
206,443,325 ÷ 4 = 51,610,831.25
If the quotient is a whole number, then 4 and 51,610,831.25 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 | 206,443,325 | |
| -1 | 206,443,325 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 17 | 25 | 55 | 85 | 187 | 275 | 425 | 935 | 4,675 | 44,159 | 220,795 | 485,749 | 750,703 | 1,103,975 | 2,428,745 | 3,753,515 | 8,257,733 | 12,143,725 | 18,767,575 | 41,288,665 | 206,443,325 |
| -1 | -5 | -11 | -17 | -25 | -55 | -85 | -187 | -275 | -425 | -935 | -4,675 | -44,159 | -220,795 | -485,749 | -750,703 | -1,103,975 | -2,428,745 | -3,753,515 | -8,257,733 | -12,143,725 | -18,767,575 | -41,288,665 | -206,443,325 |
Here are some more numbers to try:
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