A:
Positive:
1 x 8395755 x 16791511 x 7632525 x 3358343 x 1952555 x 1526571 x 11825215 x 3905275 x 3053355 x 2365473 x 1775781 x 1075
Negative:
-1 x -839575-5 x -167915-11 x -76325-25 x -33583-43 x -19525-55 x -15265-71 x -11825-215 x -3905-275 x -3053-355 x -2365-473 x -1775-781 x -1075
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 839,575, 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 | 839,575 | |
| -1 | -839,575 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 839,575.
Example:
1 x 839,575 = 839,575
and
-1 x -839,575 = 839,575
Notice both answers equal 839,575
With that explanation out of the way, let's continue. Next, we take the number 839,575 and divide it by 2:
839,575 ÷ 2 = 419,787.5
If the quotient is a whole number, then 2 and 419,787.5 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 | 839,575 | |
| -1 | -839,575 |
Now, we try dividing 839,575 by 3:
839,575 ÷ 3 = 279,858.3333
If the quotient is a whole number, then 3 and 279,858.3333 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 | 839,575 | |
| -1 | -839,575 |
Let's try dividing by 4:
839,575 ÷ 4 = 209,893.75
If the quotient is a whole number, then 4 and 209,893.75 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 | 839,575 | |
| -1 | 839,575 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 25 | 43 | 55 | 71 | 215 | 275 | 355 | 473 | 781 | 1,075 | 1,775 | 2,365 | 3,053 | 3,905 | 11,825 | 15,265 | 19,525 | 33,583 | 76,325 | 167,915 | 839,575 |
| -1 | -5 | -11 | -25 | -43 | -55 | -71 | -215 | -275 | -355 | -473 | -781 | -1,075 | -1,775 | -2,365 | -3,053 | -3,905 | -11,825 | -15,265 | -19,525 | -33,583 | -76,325 | -167,915 | -839,575 |
Here are some more numbers to try:
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