A:
Positive:
1 x 27079255 x 54158511 x 24617525 x 10831743 x 6297555 x 49235215 x 12595229 x 11825275 x 9847473 x 57251075 x 25191145 x 2365
Negative:
-1 x -2707925-5 x -541585-11 x -246175-25 x -108317-43 x -62975-55 x -49235-215 x -12595-229 x -11825-275 x -9847-473 x -5725-1075 x -2519-1145 x -2365
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 2,707,925, 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 | 2,707,925 | |
| -1 | -2,707,925 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 2,707,925.
Example:
1 x 2,707,925 = 2,707,925
and
-1 x -2,707,925 = 2,707,925
Notice both answers equal 2,707,925
With that explanation out of the way, let's continue. Next, we take the number 2,707,925 and divide it by 2:
2,707,925 ÷ 2 = 1,353,962.5
If the quotient is a whole number, then 2 and 1,353,962.5 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 | 2,707,925 | |
| -1 | -2,707,925 |
Now, we try dividing 2,707,925 by 3:
2,707,925 ÷ 3 = 902,641.6667
If the quotient is a whole number, then 3 and 902,641.6667 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 | 2,707,925 | |
| -1 | -2,707,925 |
Let's try dividing by 4:
2,707,925 ÷ 4 = 676,981.25
If the quotient is a whole number, then 4 and 676,981.25 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 | 2,707,925 | |
| -1 | 2,707,925 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 25 | 43 | 55 | 215 | 229 | 275 | 473 | 1,075 | 1,145 | 2,365 | 2,519 | 5,725 | 9,847 | 11,825 | 12,595 | 49,235 | 62,975 | 108,317 | 246,175 | 541,585 | 2,707,925 |
| -1 | -5 | -11 | -25 | -43 | -55 | -215 | -229 | -275 | -473 | -1,075 | -1,145 | -2,365 | -2,519 | -5,725 | -9,847 | -11,825 | -12,595 | -49,235 | -62,975 | -108,317 | -246,175 | -541,585 | -2,707,925 |
Here are some more numbers to try:
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