A:
Positive:
1 x 11058255 x 2211657 x 15797525 x 4423335 x 3159571 x 1557589 x 12425175 x 6319355 x 3115445 x 2485497 x 2225623 x 1775
Negative:
-1 x -1105825-5 x -221165-7 x -157975-25 x -44233-35 x -31595-71 x -15575-89 x -12425-175 x -6319-355 x -3115-445 x -2485-497 x -2225-623 x -1775
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 1,105,825, 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 | 1,105,825 | |
| -1 | -1,105,825 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,105,825.
Example:
1 x 1,105,825 = 1,105,825
and
-1 x -1,105,825 = 1,105,825
Notice both answers equal 1,105,825
With that explanation out of the way, let's continue. Next, we take the number 1,105,825 and divide it by 2:
1,105,825 ÷ 2 = 552,912.5
If the quotient is a whole number, then 2 and 552,912.5 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 | 1,105,825 | |
| -1 | -1,105,825 |
Now, we try dividing 1,105,825 by 3:
1,105,825 ÷ 3 = 368,608.3333
If the quotient is a whole number, then 3 and 368,608.3333 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 | 1,105,825 | |
| -1 | -1,105,825 |
Let's try dividing by 4:
1,105,825 ÷ 4 = 276,456.25
If the quotient is a whole number, then 4 and 276,456.25 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 | 1,105,825 | |
| -1 | 1,105,825 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 35 | 71 | 89 | 175 | 355 | 445 | 497 | 623 | 1,775 | 2,225 | 2,485 | 3,115 | 6,319 | 12,425 | 15,575 | 31,595 | 44,233 | 157,975 | 221,165 | 1,105,825 |
| -1 | -5 | -7 | -25 | -35 | -71 | -89 | -175 | -355 | -445 | -497 | -623 | -1,775 | -2,225 | -2,485 | -3,115 | -6,319 | -12,425 | -15,575 | -31,595 | -44,233 | -157,975 | -221,165 | -1,105,825 |
Here are some more numbers to try:
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