A:
Positive:
1 x 630308355 x 126061677 x 900440535 x 1800881113 x 557795565 x 111559791 x 796853955 x 15937
Negative:
-1 x -63030835-5 x -12606167-7 x -9004405-35 x -1800881-113 x -557795-565 x -111559-791 x -79685-3955 x -15937
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 63,030,835, 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 | 63,030,835 | |
| -1 | -63,030,835 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 63,030,835.
Example:
1 x 63,030,835 = 63,030,835
and
-1 x -63,030,835 = 63,030,835
Notice both answers equal 63,030,835
With that explanation out of the way, let's continue. Next, we take the number 63,030,835 and divide it by 2:
63,030,835 ÷ 2 = 31,515,417.5
If the quotient is a whole number, then 2 and 31,515,417.5 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 | 63,030,835 | |
| -1 | -63,030,835 |
Now, we try dividing 63,030,835 by 3:
63,030,835 ÷ 3 = 21,010,278.3333
If the quotient is a whole number, then 3 and 21,010,278.3333 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 | 63,030,835 | |
| -1 | -63,030,835 |
Let's try dividing by 4:
63,030,835 ÷ 4 = 15,757,708.75
If the quotient is a whole number, then 4 and 15,757,708.75 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 | 63,030,835 | |
| -1 | 63,030,835 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 35 | 113 | 565 | 791 | 3,955 | 15,937 | 79,685 | 111,559 | 557,795 | 1,800,881 | 9,004,405 | 12,606,167 | 63,030,835 |
| -1 | -5 | -7 | -35 | -113 | -565 | -791 | -3,955 | -15,937 | -79,685 | -111,559 | -557,795 | -1,800,881 | -9,004,405 | -12,606,167 | -63,030,835 |
Here are some more numbers to try:
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