A:
Positive:
1 x 103271355 x 20654277 x 147530513 x 79439535 x 29506165 x 15887991 x 113485455 x 22697
Negative:
-1 x -10327135-5 x -2065427-7 x -1475305-13 x -794395-35 x -295061-65 x -158879-91 x -113485-455 x -22697
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 10,327,135, 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 | 10,327,135 | |
| -1 | -10,327,135 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 10,327,135.
Example:
1 x 10,327,135 = 10,327,135
and
-1 x -10,327,135 = 10,327,135
Notice both answers equal 10,327,135
With that explanation out of the way, let's continue. Next, we take the number 10,327,135 and divide it by 2:
10,327,135 ÷ 2 = 5,163,567.5
If the quotient is a whole number, then 2 and 5,163,567.5 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 | 10,327,135 | |
| -1 | -10,327,135 |
Now, we try dividing 10,327,135 by 3:
10,327,135 ÷ 3 = 3,442,378.3333
If the quotient is a whole number, then 3 and 3,442,378.3333 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 | 10,327,135 | |
| -1 | -10,327,135 |
Let's try dividing by 4:
10,327,135 ÷ 4 = 2,581,783.75
If the quotient is a whole number, then 4 and 2,581,783.75 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 | 10,327,135 | |
| -1 | 10,327,135 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 13 | 35 | 65 | 91 | 455 | 22,697 | 113,485 | 158,879 | 295,061 | 794,395 | 1,475,305 | 2,065,427 | 10,327,135 |
| -1 | -5 | -7 | -13 | -35 | -65 | -91 | -455 | -22,697 | -113,485 | -158,879 | -295,061 | -794,395 | -1,475,305 | -2,065,427 | -10,327,135 |
Here are some more numbers to try:
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