A:
Positive:
1 x 108358913 x 8335319 x 5703141 x 26429107 x 10127247 x 4387533 x 2033779 x 1391
Negative:
-1 x -1083589-13 x -83353-19 x -57031-41 x -26429-107 x -10127-247 x -4387-533 x -2033-779 x -1391
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 1,083,589, 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 | 1,083,589 | |
| -1 | -1,083,589 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,083,589.
Example:
1 x 1,083,589 = 1,083,589
and
-1 x -1,083,589 = 1,083,589
Notice both answers equal 1,083,589
With that explanation out of the way, let's continue. Next, we take the number 1,083,589 and divide it by 2:
1,083,589 ÷ 2 = 541,794.5
If the quotient is a whole number, then 2 and 541,794.5 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 | 1,083,589 | |
| -1 | -1,083,589 |
Now, we try dividing 1,083,589 by 3:
1,083,589 ÷ 3 = 361,196.3333
If the quotient is a whole number, then 3 and 361,196.3333 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 | 1,083,589 | |
| -1 | -1,083,589 |
Let's try dividing by 4:
1,083,589 ÷ 4 = 270,897.25
If the quotient is a whole number, then 4 and 270,897.25 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 | 1,083,589 | |
| -1 | 1,083,589 |
If you did it right, you will end up with this table:
| 1 | 13 | 19 | 41 | 107 | 247 | 533 | 779 | 1,391 | 2,033 | 4,387 | 10,127 | 26,429 | 57,031 | 83,353 | 1,083,589 |
| -1 | -13 | -19 | -41 | -107 | -247 | -533 | -779 | -1,391 | -2,033 | -4,387 | -10,127 | -26,429 | -57,031 | -83,353 | -1,083,589 |
Here are some more numbers to try:
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