A:
Positive:
1 x 18229755 x 3645957 x 26042511 x 16572525 x 7291935 x 5208555 x 3314577 x 23675175 x 10417275 x 6629385 x 4735947 x 1925
Negative:
-1 x -1822975-5 x -364595-7 x -260425-11 x -165725-25 x -72919-35 x -52085-55 x -33145-77 x -23675-175 x -10417-275 x -6629-385 x -4735-947 x -1925
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 1,822,975, 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 | 1,822,975 | |
| -1 | -1,822,975 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,822,975.
Example:
1 x 1,822,975 = 1,822,975
and
-1 x -1,822,975 = 1,822,975
Notice both answers equal 1,822,975
With that explanation out of the way, let's continue. Next, we take the number 1,822,975 and divide it by 2:
1,822,975 ÷ 2 = 911,487.5
If the quotient is a whole number, then 2 and 911,487.5 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 | 1,822,975 | |
| -1 | -1,822,975 |
Now, we try dividing 1,822,975 by 3:
1,822,975 ÷ 3 = 607,658.3333
If the quotient is a whole number, then 3 and 607,658.3333 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 | 1,822,975 | |
| -1 | -1,822,975 |
Let's try dividing by 4:
1,822,975 ÷ 4 = 455,743.75
If the quotient is a whole number, then 4 and 455,743.75 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 | 1,822,975 | |
| -1 | 1,822,975 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 11 | 25 | 35 | 55 | 77 | 175 | 275 | 385 | 947 | 1,925 | 4,735 | 6,629 | 10,417 | 23,675 | 33,145 | 52,085 | 72,919 | 165,725 | 260,425 | 364,595 | 1,822,975 |
| -1 | -5 | -7 | -11 | -25 | -35 | -55 | -77 | -175 | -275 | -385 | -947 | -1,925 | -4,735 | -6,629 | -10,417 | -23,675 | -33,145 | -52,085 | -72,919 | -165,725 | -260,425 | -364,595 | -1,822,975 |
Here are some more numbers to try:
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