A:
Positive:
1 x 11609955 x 23219911 x 10554519 x 6110555 x 2110995 x 12221101 x 11495121 x 9595209 x 5555505 x 2299605 x 19191045 x 1111
Negative:
-1 x -1160995-5 x -232199-11 x -105545-19 x -61105-55 x -21109-95 x -12221-101 x -11495-121 x -9595-209 x -5555-505 x -2299-605 x -1919-1045 x -1111
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 1,160,995, 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 | 1,160,995 | |
| -1 | -1,160,995 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,160,995.
Example:
1 x 1,160,995 = 1,160,995
and
-1 x -1,160,995 = 1,160,995
Notice both answers equal 1,160,995
With that explanation out of the way, let's continue. Next, we take the number 1,160,995 and divide it by 2:
1,160,995 ÷ 2 = 580,497.5
If the quotient is a whole number, then 2 and 580,497.5 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 | 1,160,995 | |
| -1 | -1,160,995 |
Now, we try dividing 1,160,995 by 3:
1,160,995 ÷ 3 = 386,998.3333
If the quotient is a whole number, then 3 and 386,998.3333 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 | 1,160,995 | |
| -1 | -1,160,995 |
Let's try dividing by 4:
1,160,995 ÷ 4 = 290,248.75
If the quotient is a whole number, then 4 and 290,248.75 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 | 1,160,995 | |
| -1 | 1,160,995 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 19 | 55 | 95 | 101 | 121 | 209 | 505 | 605 | 1,045 | 1,111 | 1,919 | 2,299 | 5,555 | 9,595 | 11,495 | 12,221 | 21,109 | 61,105 | 105,545 | 232,199 | 1,160,995 |
| -1 | -5 | -11 | -19 | -55 | -95 | -101 | -121 | -209 | -505 | -605 | -1,045 | -1,111 | -1,919 | -2,299 | -5,555 | -9,595 | -11,495 | -12,221 | -21,109 | -61,105 | -105,545 | -232,199 | -1,160,995 |
Here are some more numbers to try:
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