A:
Positive:
1 x 5433051355 x 10866102771 x 765218583 x 6545845355 x 1530437415 x 13091695893 x 9219518439 x 29465
Negative:
-1 x -543305135-5 x -108661027-71 x -7652185-83 x -6545845-355 x -1530437-415 x -1309169-5893 x -92195-18439 x -29465
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 543,305,135, 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 | 543,305,135 | |
| -1 | -543,305,135 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 543,305,135.
Example:
1 x 543,305,135 = 543,305,135
and
-1 x -543,305,135 = 543,305,135
Notice both answers equal 543,305,135
With that explanation out of the way, let's continue. Next, we take the number 543,305,135 and divide it by 2:
543,305,135 ÷ 2 = 271,652,567.5
If the quotient is a whole number, then 2 and 271,652,567.5 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 | 543,305,135 | |
| -1 | -543,305,135 |
Now, we try dividing 543,305,135 by 3:
543,305,135 ÷ 3 = 181,101,711.6667
If the quotient is a whole number, then 3 and 181,101,711.6667 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 | 543,305,135 | |
| -1 | -543,305,135 |
Let's try dividing by 4:
543,305,135 ÷ 4 = 135,826,283.75
If the quotient is a whole number, then 4 and 135,826,283.75 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 | 543,305,135 | |
| -1 | 543,305,135 |
If you did it right, you will end up with this table:
| 1 | 5 | 71 | 83 | 355 | 415 | 5,893 | 18,439 | 29,465 | 92,195 | 1,309,169 | 1,530,437 | 6,545,845 | 7,652,185 | 108,661,027 | 543,305,135 |
| -1 | -5 | -71 | -83 | -355 | -415 | -5,893 | -18,439 | -29,465 | -92,195 | -1,309,169 | -1,530,437 | -6,545,845 | -7,652,185 | -108,661,027 | -543,305,135 |
Here are some more numbers to try:
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