A:
Positive:
1 x 105127755 x 21025557 x 150182513 x 80867525 x 42051135 x 30036565 x 16173591 x 115525175 x 60073325 x 32347455 x 231052275 x 4621
Negative:
-1 x -10512775-5 x -2102555-7 x -1501825-13 x -808675-25 x -420511-35 x -300365-65 x -161735-91 x -115525-175 x -60073-325 x -32347-455 x -23105-2275 x -4621
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 10,512,775, 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 | 10,512,775 | |
| -1 | -10,512,775 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 10,512,775.
Example:
1 x 10,512,775 = 10,512,775
and
-1 x -10,512,775 = 10,512,775
Notice both answers equal 10,512,775
With that explanation out of the way, let's continue. Next, we take the number 10,512,775 and divide it by 2:
10,512,775 ÷ 2 = 5,256,387.5
If the quotient is a whole number, then 2 and 5,256,387.5 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 | 10,512,775 | |
| -1 | -10,512,775 |
Now, we try dividing 10,512,775 by 3:
10,512,775 ÷ 3 = 3,504,258.3333
If the quotient is a whole number, then 3 and 3,504,258.3333 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 | 10,512,775 | |
| -1 | -10,512,775 |
Let's try dividing by 4:
10,512,775 ÷ 4 = 2,628,193.75
If the quotient is a whole number, then 4 and 2,628,193.75 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 | 10,512,775 | |
| -1 | 10,512,775 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 13 | 25 | 35 | 65 | 91 | 175 | 325 | 455 | 2,275 | 4,621 | 23,105 | 32,347 | 60,073 | 115,525 | 161,735 | 300,365 | 420,511 | 808,675 | 1,501,825 | 2,102,555 | 10,512,775 |
| -1 | -5 | -7 | -13 | -25 | -35 | -65 | -91 | -175 | -325 | -455 | -2,275 | -4,621 | -23,105 | -32,347 | -60,073 | -115,525 | -161,735 | -300,365 | -420,511 | -808,675 | -1,501,825 | -2,102,555 | -10,512,775 |
Here are some more numbers to try:
Try the factor calculator