A:
Positive:
1 x 883078313 x 67929147 x 18788997 x 91039149 x 59267611 x 144531261 x 70031937 x 4559
Negative:
-1 x -8830783-13 x -679291-47 x -187889-97 x -91039-149 x -59267-611 x -14453-1261 x -7003-1937 x -4559
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 8,830,783, 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 | 8,830,783 | |
| -1 | -8,830,783 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 8,830,783.
Example:
1 x 8,830,783 = 8,830,783
and
-1 x -8,830,783 = 8,830,783
Notice both answers equal 8,830,783
With that explanation out of the way, let's continue. Next, we take the number 8,830,783 and divide it by 2:
8,830,783 ÷ 2 = 4,415,391.5
If the quotient is a whole number, then 2 and 4,415,391.5 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 | 8,830,783 | |
| -1 | -8,830,783 |
Now, we try dividing 8,830,783 by 3:
8,830,783 ÷ 3 = 2,943,594.3333
If the quotient is a whole number, then 3 and 2,943,594.3333 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 | 8,830,783 | |
| -1 | -8,830,783 |
Let's try dividing by 4:
8,830,783 ÷ 4 = 2,207,695.75
If the quotient is a whole number, then 4 and 2,207,695.75 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 | 8,830,783 | |
| -1 | 8,830,783 |
If you did it right, you will end up with this table:
| 1 | 13 | 47 | 97 | 149 | 611 | 1,261 | 1,937 | 4,559 | 7,003 | 14,453 | 59,267 | 91,039 | 187,889 | 679,291 | 8,830,783 |
| -1 | -13 | -47 | -97 | -149 | -611 | -1,261 | -1,937 | -4,559 | -7,003 | -14,453 | -59,267 | -91,039 | -187,889 | -679,291 | -8,830,783 |
Here are some more numbers to try:
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