A:
Positive:
1 x 80929317 x 115613311 x 73572161 x 13267177 x 105103427 x 18953671 x 120611723 x 4697
Negative:
-1 x -8092931-7 x -1156133-11 x -735721-61 x -132671-77 x -105103-427 x -18953-671 x -12061-1723 x -4697
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 8,092,931, 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 | 8,092,931 | |
| -1 | -8,092,931 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 8,092,931.
Example:
1 x 8,092,931 = 8,092,931
and
-1 x -8,092,931 = 8,092,931
Notice both answers equal 8,092,931
With that explanation out of the way, let's continue. Next, we take the number 8,092,931 and divide it by 2:
8,092,931 ÷ 2 = 4,046,465.5
If the quotient is a whole number, then 2 and 4,046,465.5 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 | 8,092,931 | |
| -1 | -8,092,931 |
Now, we try dividing 8,092,931 by 3:
8,092,931 ÷ 3 = 2,697,643.6667
If the quotient is a whole number, then 3 and 2,697,643.6667 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 | 8,092,931 | |
| -1 | -8,092,931 |
Let's try dividing by 4:
8,092,931 ÷ 4 = 2,023,232.75
If the quotient is a whole number, then 4 and 2,023,232.75 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 | 8,092,931 | |
| -1 | 8,092,931 |
If you did it right, you will end up with this table:
| 1 | 7 | 11 | 61 | 77 | 427 | 671 | 1,723 | 4,697 | 12,061 | 18,953 | 105,103 | 132,671 | 735,721 | 1,156,133 | 8,092,931 |
| -1 | -7 | -11 | -61 | -77 | -427 | -671 | -1,723 | -4,697 | -12,061 | -18,953 | -105,103 | -132,671 | -735,721 | -1,156,133 | -8,092,931 |
Here are some more numbers to try:
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