A:
Positive:
1 x 630231355 x 126046277 x 900330535 x 1800661163 x 386645815 x 773291141 x 552355705 x 11047
Negative:
-1 x -63023135-5 x -12604627-7 x -9003305-35 x -1800661-163 x -386645-815 x -77329-1141 x -55235-5705 x -11047
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 63,023,135, 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 | 63,023,135 | |
| -1 | -63,023,135 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 63,023,135.
Example:
1 x 63,023,135 = 63,023,135
and
-1 x -63,023,135 = 63,023,135
Notice both answers equal 63,023,135
With that explanation out of the way, let's continue. Next, we take the number 63,023,135 and divide it by 2:
63,023,135 ÷ 2 = 31,511,567.5
If the quotient is a whole number, then 2 and 31,511,567.5 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 | 63,023,135 | |
| -1 | -63,023,135 |
Now, we try dividing 63,023,135 by 3:
63,023,135 ÷ 3 = 21,007,711.6667
If the quotient is a whole number, then 3 and 21,007,711.6667 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 | 63,023,135 | |
| -1 | -63,023,135 |
Let's try dividing by 4:
63,023,135 ÷ 4 = 15,755,783.75
If the quotient is a whole number, then 4 and 15,755,783.75 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 | 63,023,135 | |
| -1 | 63,023,135 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 35 | 163 | 815 | 1,141 | 5,705 | 11,047 | 55,235 | 77,329 | 386,645 | 1,800,661 | 9,003,305 | 12,604,627 | 63,023,135 |
| -1 | -5 | -7 | -35 | -163 | -815 | -1,141 | -5,705 | -11,047 | -55,235 | -77,329 | -386,645 | -1,800,661 | -9,003,305 | -12,604,627 | -63,023,135 |
Here are some more numbers to try:
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