A:
Positive:
1 x 6473462317 x 380791959 x 1097197233 x 277831277 x 2336991003 x 645413961 x 163434709 x 13747
Negative:
-1 x -64734623-17 x -3807919-59 x -1097197-233 x -277831-277 x -233699-1003 x -64541-3961 x -16343-4709 x -13747
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 64,734,623, 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 | 64,734,623 | |
| -1 | -64,734,623 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 64,734,623.
Example:
1 x 64,734,623 = 64,734,623
and
-1 x -64,734,623 = 64,734,623
Notice both answers equal 64,734,623
With that explanation out of the way, let's continue. Next, we take the number 64,734,623 and divide it by 2:
64,734,623 ÷ 2 = 32,367,311.5
If the quotient is a whole number, then 2 and 32,367,311.5 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 | 64,734,623 | |
| -1 | -64,734,623 |
Now, we try dividing 64,734,623 by 3:
64,734,623 ÷ 3 = 21,578,207.6667
If the quotient is a whole number, then 3 and 21,578,207.6667 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 | 64,734,623 | |
| -1 | -64,734,623 |
Let's try dividing by 4:
64,734,623 ÷ 4 = 16,183,655.75
If the quotient is a whole number, then 4 and 16,183,655.75 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 | 64,734,623 | |
| -1 | 64,734,623 |
If you did it right, you will end up with this table:
| 1 | 17 | 59 | 233 | 277 | 1,003 | 3,961 | 4,709 | 13,747 | 16,343 | 64,541 | 233,699 | 277,831 | 1,097,197 | 3,807,919 | 64,734,623 |
| -1 | -17 | -59 | -233 | -277 | -1,003 | -3,961 | -4,709 | -13,747 | -16,343 | -64,541 | -233,699 | -277,831 | -1,097,197 | -3,807,919 | -64,734,623 |
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