A:
Positive:
1 x 5635033155 x 112700663113 x 4986755565 x 997351613 x 9192551627 x 3463453065 x 1838518135 x 69269
Negative:
-1 x -563503315-5 x -112700663-113 x -4986755-565 x -997351-613 x -919255-1627 x -346345-3065 x -183851-8135 x -69269
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 563,503,315, 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 | 563,503,315 | |
| -1 | -563,503,315 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 563,503,315.
Example:
1 x 563,503,315 = 563,503,315
and
-1 x -563,503,315 = 563,503,315
Notice both answers equal 563,503,315
With that explanation out of the way, let's continue. Next, we take the number 563,503,315 and divide it by 2:
563,503,315 ÷ 2 = 281,751,657.5
If the quotient is a whole number, then 2 and 281,751,657.5 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 | 563,503,315 | |
| -1 | -563,503,315 |
Now, we try dividing 563,503,315 by 3:
563,503,315 ÷ 3 = 187,834,438.3333
If the quotient is a whole number, then 3 and 187,834,438.3333 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 | 563,503,315 | |
| -1 | -563,503,315 |
Let's try dividing by 4:
563,503,315 ÷ 4 = 140,875,828.75
If the quotient is a whole number, then 4 and 140,875,828.75 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 | 563,503,315 | |
| -1 | 563,503,315 |
If you did it right, you will end up with this table:
| 1 | 5 | 113 | 565 | 613 | 1,627 | 3,065 | 8,135 | 69,269 | 183,851 | 346,345 | 919,255 | 997,351 | 4,986,755 | 112,700,663 | 563,503,315 |
| -1 | -5 | -113 | -565 | -613 | -1,627 | -3,065 | -8,135 | -69,269 | -183,851 | -346,345 | -919,255 | -997,351 | -4,986,755 | -112,700,663 | -563,503,315 |
Here are some more numbers to try:
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