A:
Positive:
1 x 111725955 x 22345197 x 159608523 x 48576535 x 319217115 x 97153161 x 69395805 x 13879
Negative:
-1 x -11172595-5 x -2234519-7 x -1596085-23 x -485765-35 x -319217-115 x -97153-161 x -69395-805 x -13879
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 11,172,595, 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 | 11,172,595 | |
| -1 | -11,172,595 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 11,172,595.
Example:
1 x 11,172,595 = 11,172,595
and
-1 x -11,172,595 = 11,172,595
Notice both answers equal 11,172,595
With that explanation out of the way, let's continue. Next, we take the number 11,172,595 and divide it by 2:
11,172,595 ÷ 2 = 5,586,297.5
If the quotient is a whole number, then 2 and 5,586,297.5 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 | 11,172,595 | |
| -1 | -11,172,595 |
Now, we try dividing 11,172,595 by 3:
11,172,595 ÷ 3 = 3,724,198.3333
If the quotient is a whole number, then 3 and 3,724,198.3333 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 | 11,172,595 | |
| -1 | -11,172,595 |
Let's try dividing by 4:
11,172,595 ÷ 4 = 2,793,148.75
If the quotient is a whole number, then 4 and 2,793,148.75 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 | 11,172,595 | |
| -1 | 11,172,595 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 23 | 35 | 115 | 161 | 805 | 13,879 | 69,395 | 97,153 | 319,217 | 485,765 | 1,596,085 | 2,234,519 | 11,172,595 |
| -1 | -5 | -7 | -23 | -35 | -115 | -161 | -805 | -13,879 | -69,395 | -97,153 | -319,217 | -485,765 | -1,596,085 | -2,234,519 | -11,172,595 |
Here are some more numbers to try:
Try the factor calculator