A:
Positive:
1 x 33000301113 x 2538484723 x 1434795789 x 3707899299 x 11036891157 x 2852232047 x 16121312401 x 26611
Negative:
-1 x -330003011-13 x -25384847-23 x -14347957-89 x -3707899-299 x -1103689-1157 x -285223-2047 x -161213-12401 x -26611
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 330,003,011, 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 | 330,003,011 | |
| -1 | -330,003,011 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 330,003,011.
Example:
1 x 330,003,011 = 330,003,011
and
-1 x -330,003,011 = 330,003,011
Notice both answers equal 330,003,011
With that explanation out of the way, let's continue. Next, we take the number 330,003,011 and divide it by 2:
330,003,011 ÷ 2 = 165,001,505.5
If the quotient is a whole number, then 2 and 165,001,505.5 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 | 330,003,011 | |
| -1 | -330,003,011 |
Now, we try dividing 330,003,011 by 3:
330,003,011 ÷ 3 = 110,001,003.6667
If the quotient is a whole number, then 3 and 110,001,003.6667 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 | 330,003,011 | |
| -1 | -330,003,011 |
Let's try dividing by 4:
330,003,011 ÷ 4 = 82,500,752.75
If the quotient is a whole number, then 4 and 82,500,752.75 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 | 330,003,011 | |
| -1 | 330,003,011 |
If you did it right, you will end up with this table:
| 1 | 13 | 23 | 89 | 299 | 1,157 | 2,047 | 12,401 | 26,611 | 161,213 | 285,223 | 1,103,689 | 3,707,899 | 14,347,957 | 25,384,847 | 330,003,011 |
| -1 | -13 | -23 | -89 | -299 | -1,157 | -2,047 | -12,401 | -26,611 | -161,213 | -285,223 | -1,103,689 | -3,707,899 | -14,347,957 | -25,384,847 | -330,003,011 |
Here are some more numbers to try:
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