A:
Positive:
1 x 92786755 x 18557357 x 132552525 x 37114735 x 26510537 x 250775175 x 53021185 x 50155259 x 35825925 x 100311295 x 71651433 x 6475
Negative:
-1 x -9278675-5 x -1855735-7 x -1325525-25 x -371147-35 x -265105-37 x -250775-175 x -53021-185 x -50155-259 x -35825-925 x -10031-1295 x -7165-1433 x -6475
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 9,278,675, 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 | 9,278,675 | |
| -1 | -9,278,675 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 9,278,675.
Example:
1 x 9,278,675 = 9,278,675
and
-1 x -9,278,675 = 9,278,675
Notice both answers equal 9,278,675
With that explanation out of the way, let's continue. Next, we take the number 9,278,675 and divide it by 2:
9,278,675 ÷ 2 = 4,639,337.5
If the quotient is a whole number, then 2 and 4,639,337.5 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 | 9,278,675 | |
| -1 | -9,278,675 |
Now, we try dividing 9,278,675 by 3:
9,278,675 ÷ 3 = 3,092,891.6667
If the quotient is a whole number, then 3 and 3,092,891.6667 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 | 9,278,675 | |
| -1 | -9,278,675 |
Let's try dividing by 4:
9,278,675 ÷ 4 = 2,319,668.75
If the quotient is a whole number, then 4 and 2,319,668.75 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 | 9,278,675 | |
| -1 | 9,278,675 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 35 | 37 | 175 | 185 | 259 | 925 | 1,295 | 1,433 | 6,475 | 7,165 | 10,031 | 35,825 | 50,155 | 53,021 | 250,775 | 265,105 | 371,147 | 1,325,525 | 1,855,735 | 9,278,675 |
| -1 | -5 | -7 | -25 | -35 | -37 | -175 | -185 | -259 | -925 | -1,295 | -1,433 | -6,475 | -7,165 | -10,031 | -35,825 | -50,155 | -53,021 | -250,775 | -265,105 | -371,147 | -1,325,525 | -1,855,735 | -9,278,675 |
Here are some more numbers to try:
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