A:
Positive:
1 x 5064601311 x 460418359 x 85840773 x 693781649 x 78037803 x 630711069 x 473774307 x 11759
Negative:
-1 x -50646013-11 x -4604183-59 x -858407-73 x -693781-649 x -78037-803 x -63071-1069 x -47377-4307 x -11759
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 50,646,013, 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 | 50,646,013 | |
| -1 | -50,646,013 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 50,646,013.
Example:
1 x 50,646,013 = 50,646,013
and
-1 x -50,646,013 = 50,646,013
Notice both answers equal 50,646,013
With that explanation out of the way, let's continue. Next, we take the number 50,646,013 and divide it by 2:
50,646,013 ÷ 2 = 25,323,006.5
If the quotient is a whole number, then 2 and 25,323,006.5 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 | 50,646,013 | |
| -1 | -50,646,013 |
Now, we try dividing 50,646,013 by 3:
50,646,013 ÷ 3 = 16,882,004.3333
If the quotient is a whole number, then 3 and 16,882,004.3333 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 | 50,646,013 | |
| -1 | -50,646,013 |
Let's try dividing by 4:
50,646,013 ÷ 4 = 12,661,503.25
If the quotient is a whole number, then 4 and 12,661,503.25 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 | 50,646,013 | |
| -1 | 50,646,013 |
If you did it right, you will end up with this table:
| 1 | 11 | 59 | 73 | 649 | 803 | 1,069 | 4,307 | 11,759 | 47,377 | 63,071 | 78,037 | 693,781 | 858,407 | 4,604,183 | 50,646,013 |
| -1 | -11 | -59 | -73 | -649 | -803 | -1,069 | -4,307 | -11,759 | -47,377 | -63,071 | -78,037 | -693,781 | -858,407 | -4,604,183 | -50,646,013 |
Here are some more numbers to try:
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