A:
Positive:
1 x 3351482155 x 6702964329 x 11556835145 x 2311367347 x 9658451735 x 1931696661 x 5031510063 x 33305
Negative:
-1 x -335148215-5 x -67029643-29 x -11556835-145 x -2311367-347 x -965845-1735 x -193169-6661 x -50315-10063 x -33305
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 335,148,215, 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 | 335,148,215 | |
| -1 | -335,148,215 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 335,148,215.
Example:
1 x 335,148,215 = 335,148,215
and
-1 x -335,148,215 = 335,148,215
Notice both answers equal 335,148,215
With that explanation out of the way, let's continue. Next, we take the number 335,148,215 and divide it by 2:
335,148,215 ÷ 2 = 167,574,107.5
If the quotient is a whole number, then 2 and 167,574,107.5 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 | 335,148,215 | |
| -1 | -335,148,215 |
Now, we try dividing 335,148,215 by 3:
335,148,215 ÷ 3 = 111,716,071.6667
If the quotient is a whole number, then 3 and 111,716,071.6667 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 | 335,148,215 | |
| -1 | -335,148,215 |
Let's try dividing by 4:
335,148,215 ÷ 4 = 83,787,053.75
If the quotient is a whole number, then 4 and 83,787,053.75 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 | 335,148,215 | |
| -1 | 335,148,215 |
If you did it right, you will end up with this table:
| 1 | 5 | 29 | 145 | 347 | 1,735 | 6,661 | 10,063 | 33,305 | 50,315 | 193,169 | 965,845 | 2,311,367 | 11,556,835 | 67,029,643 | 335,148,215 |
| -1 | -5 | -29 | -145 | -347 | -1,735 | -6,661 | -10,063 | -33,305 | -50,315 | -193,169 | -965,845 | -2,311,367 | -11,556,835 | -67,029,643 | -335,148,215 |
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