A:
Positive:
1 x 5798608119 x 305189953 x 109407789 x 651529647 x 896231007 x 575831691 x 342914717 x 12293
Negative:
-1 x -57986081-19 x -3051899-53 x -1094077-89 x -651529-647 x -89623-1007 x -57583-1691 x -34291-4717 x -12293
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 57,986,081, 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 | 57,986,081 | |
| -1 | -57,986,081 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 57,986,081.
Example:
1 x 57,986,081 = 57,986,081
and
-1 x -57,986,081 = 57,986,081
Notice both answers equal 57,986,081
With that explanation out of the way, let's continue. Next, we take the number 57,986,081 and divide it by 2:
57,986,081 ÷ 2 = 28,993,040.5
If the quotient is a whole number, then 2 and 28,993,040.5 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 | 57,986,081 | |
| -1 | -57,986,081 |
Now, we try dividing 57,986,081 by 3:
57,986,081 ÷ 3 = 19,328,693.6667
If the quotient is a whole number, then 3 and 19,328,693.6667 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 | 57,986,081 | |
| -1 | -57,986,081 |
Let's try dividing by 4:
57,986,081 ÷ 4 = 14,496,520.25
If the quotient is a whole number, then 4 and 14,496,520.25 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 | 57,986,081 | |
| -1 | 57,986,081 |
If you did it right, you will end up with this table:
| 1 | 19 | 53 | 89 | 647 | 1,007 | 1,691 | 4,717 | 12,293 | 34,291 | 57,583 | 89,623 | 651,529 | 1,094,077 | 3,051,899 | 57,986,081 |
| -1 | -19 | -53 | -89 | -647 | -1,007 | -1,691 | -4,717 | -12,293 | -34,291 | -57,583 | -89,623 | -651,529 | -1,094,077 | -3,051,899 | -57,986,081 |
Here are some more numbers to try:
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