A:
Positive:
1 x 6308755 x 1261757 x 9012525 x 2523535 x 1802549 x 12875103 x 6125125 x 5047175 x 3605245 x 2575515 x 1225721 x 875
Negative:
-1 x -630875-5 x -126175-7 x -90125-25 x -25235-35 x -18025-49 x -12875-103 x -6125-125 x -5047-175 x -3605-245 x -2575-515 x -1225-721 x -875
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 630,875, 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 | 630,875 | |
| -1 | -630,875 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 630,875.
Example:
1 x 630,875 = 630,875
and
-1 x -630,875 = 630,875
Notice both answers equal 630,875
With that explanation out of the way, let's continue. Next, we take the number 630,875 and divide it by 2:
630,875 ÷ 2 = 315,437.5
If the quotient is a whole number, then 2 and 315,437.5 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 | 630,875 | |
| -1 | -630,875 |
Now, we try dividing 630,875 by 3:
630,875 ÷ 3 = 210,291.6667
If the quotient is a whole number, then 3 and 210,291.6667 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 | 630,875 | |
| -1 | -630,875 |
Let's try dividing by 4:
630,875 ÷ 4 = 157,718.75
If the quotient is a whole number, then 4 and 157,718.75 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 | 630,875 | |
| -1 | 630,875 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 35 | 49 | 103 | 125 | 175 | 245 | 515 | 721 | 875 | 1,225 | 2,575 | 3,605 | 5,047 | 6,125 | 12,875 | 18,025 | 25,235 | 90,125 | 126,175 | 630,875 |
| -1 | -5 | -7 | -25 | -35 | -49 | -103 | -125 | -175 | -245 | -515 | -721 | -875 | -1,225 | -2,575 | -3,605 | -5,047 | -6,125 | -12,875 | -18,025 | -25,235 | -90,125 | -126,175 | -630,875 |
Here are some more numbers to try:
Try the factor calculator