A:
Positive:
1 x 3663441555 x 7326883183 x 4413785197 x 1859615415 x 882757985 x 3719234481 x 8175516351 x 22405
Negative:
-1 x -366344155-5 x -73268831-83 x -4413785-197 x -1859615-415 x -882757-985 x -371923-4481 x -81755-16351 x -22405
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 366,344,155, 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 | 366,344,155 | |
| -1 | -366,344,155 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 366,344,155.
Example:
1 x 366,344,155 = 366,344,155
and
-1 x -366,344,155 = 366,344,155
Notice both answers equal 366,344,155
With that explanation out of the way, let's continue. Next, we take the number 366,344,155 and divide it by 2:
366,344,155 ÷ 2 = 183,172,077.5
If the quotient is a whole number, then 2 and 183,172,077.5 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 | 366,344,155 | |
| -1 | -366,344,155 |
Now, we try dividing 366,344,155 by 3:
366,344,155 ÷ 3 = 122,114,718.3333
If the quotient is a whole number, then 3 and 122,114,718.3333 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 | 366,344,155 | |
| -1 | -366,344,155 |
Let's try dividing by 4:
366,344,155 ÷ 4 = 91,586,038.75
If the quotient is a whole number, then 4 and 91,586,038.75 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 | 366,344,155 | |
| -1 | 366,344,155 |
If you did it right, you will end up with this table:
| 1 | 5 | 83 | 197 | 415 | 985 | 4,481 | 16,351 | 22,405 | 81,755 | 371,923 | 882,757 | 1,859,615 | 4,413,785 | 73,268,831 | 366,344,155 |
| -1 | -5 | -83 | -197 | -415 | -985 | -4,481 | -16,351 | -22,405 | -81,755 | -371,923 | -882,757 | -1,859,615 | -4,413,785 | -73,268,831 | -366,344,155 |
Here are some more numbers to try:
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