A:
Positive:
1 x 103311255 x 20662257 x 147587525 x 41324535 x 295175125 x 82649175 x 59035875 x 11807
Negative:
-1 x -10331125-5 x -2066225-7 x -1475875-25 x -413245-35 x -295175-125 x -82649-175 x -59035-875 x -11807
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 10,331,125, 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 | 10,331,125 | |
| -1 | -10,331,125 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 10,331,125.
Example:
1 x 10,331,125 = 10,331,125
and
-1 x -10,331,125 = 10,331,125
Notice both answers equal 10,331,125
With that explanation out of the way, let's continue. Next, we take the number 10,331,125 and divide it by 2:
10,331,125 ÷ 2 = 5,165,562.5
If the quotient is a whole number, then 2 and 5,165,562.5 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 | 10,331,125 | |
| -1 | -10,331,125 |
Now, we try dividing 10,331,125 by 3:
10,331,125 ÷ 3 = 3,443,708.3333
If the quotient is a whole number, then 3 and 3,443,708.3333 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 | 10,331,125 | |
| -1 | -10,331,125 |
Let's try dividing by 4:
10,331,125 ÷ 4 = 2,582,781.25
If the quotient is a whole number, then 4 and 2,582,781.25 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 | 10,331,125 | |
| -1 | 10,331,125 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 35 | 125 | 175 | 875 | 11,807 | 59,035 | 82,649 | 295,175 | 413,245 | 1,475,875 | 2,066,225 | 10,331,125 |
| -1 | -5 | -7 | -25 | -35 | -125 | -175 | -875 | -11,807 | -59,035 | -82,649 | -295,175 | -413,245 | -1,475,875 | -2,066,225 | -10,331,125 |
Here are some more numbers to try:
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