A:
Positive:
1 x 506717055 x 101343417 x 723881535 x 144776389 x 569345445 x 113869623 x 813353115 x 16267
Negative:
-1 x -50671705-5 x -10134341-7 x -7238815-35 x -1447763-89 x -569345-445 x -113869-623 x -81335-3115 x -16267
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 50,671,705, 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 | 50,671,705 | |
| -1 | -50,671,705 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 50,671,705.
Example:
1 x 50,671,705 = 50,671,705
and
-1 x -50,671,705 = 50,671,705
Notice both answers equal 50,671,705
With that explanation out of the way, let's continue. Next, we take the number 50,671,705 and divide it by 2:
50,671,705 ÷ 2 = 25,335,852.5
If the quotient is a whole number, then 2 and 25,335,852.5 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 | 50,671,705 | |
| -1 | -50,671,705 |
Now, we try dividing 50,671,705 by 3:
50,671,705 ÷ 3 = 16,890,568.3333
If the quotient is a whole number, then 3 and 16,890,568.3333 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 | 50,671,705 | |
| -1 | -50,671,705 |
Let's try dividing by 4:
50,671,705 ÷ 4 = 12,667,926.25
If the quotient is a whole number, then 4 and 12,667,926.25 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 | 50,671,705 | |
| -1 | 50,671,705 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 35 | 89 | 445 | 623 | 3,115 | 16,267 | 81,335 | 113,869 | 569,345 | 1,447,763 | 7,238,815 | 10,134,341 | 50,671,705 |
| -1 | -5 | -7 | -35 | -89 | -445 | -623 | -3,115 | -16,267 | -81,335 | -113,869 | -569,345 | -1,447,763 | -7,238,815 | -10,134,341 | -50,671,705 |
Here are some more numbers to try:
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