A:
Positive:
1 x 5758686713 x 442975961 x 944047101 x 570167719 x 80093793 x 726191313 x 438596161 x 9347
Negative:
-1 x -57586867-13 x -4429759-61 x -944047-101 x -570167-719 x -80093-793 x -72619-1313 x -43859-6161 x -9347
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 57,586,867, 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 | 57,586,867 | |
| -1 | -57,586,867 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 57,586,867.
Example:
1 x 57,586,867 = 57,586,867
and
-1 x -57,586,867 = 57,586,867
Notice both answers equal 57,586,867
With that explanation out of the way, let's continue. Next, we take the number 57,586,867 and divide it by 2:
57,586,867 ÷ 2 = 28,793,433.5
If the quotient is a whole number, then 2 and 28,793,433.5 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 | 57,586,867 | |
| -1 | -57,586,867 |
Now, we try dividing 57,586,867 by 3:
57,586,867 ÷ 3 = 19,195,622.3333
If the quotient is a whole number, then 3 and 19,195,622.3333 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 | 57,586,867 | |
| -1 | -57,586,867 |
Let's try dividing by 4:
57,586,867 ÷ 4 = 14,396,716.75
If the quotient is a whole number, then 4 and 14,396,716.75 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 | 57,586,867 | |
| -1 | 57,586,867 |
If you did it right, you will end up with this table:
| 1 | 13 | 61 | 101 | 719 | 793 | 1,313 | 6,161 | 9,347 | 43,859 | 72,619 | 80,093 | 570,167 | 944,047 | 4,429,759 | 57,586,867 |
| -1 | -13 | -61 | -101 | -719 | -793 | -1,313 | -6,161 | -9,347 | -43,859 | -72,619 | -80,093 | -570,167 | -944,047 | -4,429,759 | -57,586,867 |
Here are some more numbers to try:
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