A:
Positive:
1 x 634130055 x 1268260137 x 1713865127 x 499315185 x 342773635 x 998632699 x 234954699 x 13495
Negative:
-1 x -63413005-5 x -12682601-37 x -1713865-127 x -499315-185 x -342773-635 x -99863-2699 x -23495-4699 x -13495
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 63,413,005, 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 | 63,413,005 | |
| -1 | -63,413,005 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 63,413,005.
Example:
1 x 63,413,005 = 63,413,005
and
-1 x -63,413,005 = 63,413,005
Notice both answers equal 63,413,005
With that explanation out of the way, let's continue. Next, we take the number 63,413,005 and divide it by 2:
63,413,005 ÷ 2 = 31,706,502.5
If the quotient is a whole number, then 2 and 31,706,502.5 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 | 63,413,005 | |
| -1 | -63,413,005 |
Now, we try dividing 63,413,005 by 3:
63,413,005 ÷ 3 = 21,137,668.3333
If the quotient is a whole number, then 3 and 21,137,668.3333 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 | 63,413,005 | |
| -1 | -63,413,005 |
Let's try dividing by 4:
63,413,005 ÷ 4 = 15,853,251.25
If the quotient is a whole number, then 4 and 15,853,251.25 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 | 63,413,005 | |
| -1 | 63,413,005 |
If you did it right, you will end up with this table:
| 1 | 5 | 37 | 127 | 185 | 635 | 2,699 | 4,699 | 13,495 | 23,495 | 99,863 | 342,773 | 499,315 | 1,713,865 | 12,682,601 | 63,413,005 |
| -1 | -5 | -37 | -127 | -185 | -635 | -2,699 | -4,699 | -13,495 | -23,495 | -99,863 | -342,773 | -499,315 | -1,713,865 | -12,682,601 | -63,413,005 |
Here are some more numbers to try:
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