A:
Positive:
1 x 111018713 x 8539923 x 4826947 x 2362179 x 14053299 x 3713611 x 18171027 x 1081
Negative:
-1 x -1110187-13 x -85399-23 x -48269-47 x -23621-79 x -14053-299 x -3713-611 x -1817-1027 x -1081
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 1,110,187, 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 | 1,110,187 | |
| -1 | -1,110,187 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,110,187.
Example:
1 x 1,110,187 = 1,110,187
and
-1 x -1,110,187 = 1,110,187
Notice both answers equal 1,110,187
With that explanation out of the way, let's continue. Next, we take the number 1,110,187 and divide it by 2:
1,110,187 ÷ 2 = 555,093.5
If the quotient is a whole number, then 2 and 555,093.5 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 | 1,110,187 | |
| -1 | -1,110,187 |
Now, we try dividing 1,110,187 by 3:
1,110,187 ÷ 3 = 370,062.3333
If the quotient is a whole number, then 3 and 370,062.3333 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 | 1,110,187 | |
| -1 | -1,110,187 |
Let's try dividing by 4:
1,110,187 ÷ 4 = 277,546.75
If the quotient is a whole number, then 4 and 277,546.75 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 | 1,110,187 | |
| -1 | 1,110,187 |
If you did it right, you will end up with this table:
| 1 | 13 | 23 | 47 | 79 | 299 | 611 | 1,027 | 1,081 | 1,817 | 3,713 | 14,053 | 23,621 | 48,269 | 85,399 | 1,110,187 |
| -1 | -13 | -23 | -47 | -79 | -299 | -611 | -1,027 | -1,081 | -1,817 | -3,713 | -14,053 | -23,621 | -48,269 | -85,399 | -1,110,187 |
Here are some more numbers to try:
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