A:
Positive:
1 x 228302755 x 456605513 x 175617525 x 91321165 x 351235199 x 114725325 x 70247353 x 64675995 x 229451765 x 129352587 x 88254589 x 4975
Negative:
-1 x -22830275-5 x -4566055-13 x -1756175-25 x -913211-65 x -351235-199 x -114725-325 x -70247-353 x -64675-995 x -22945-1765 x -12935-2587 x -8825-4589 x -4975
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 22,830,275, 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 | 22,830,275 | |
| -1 | -22,830,275 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 22,830,275.
Example:
1 x 22,830,275 = 22,830,275
and
-1 x -22,830,275 = 22,830,275
Notice both answers equal 22,830,275
With that explanation out of the way, let's continue. Next, we take the number 22,830,275 and divide it by 2:
22,830,275 ÷ 2 = 11,415,137.5
If the quotient is a whole number, then 2 and 11,415,137.5 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 | 22,830,275 | |
| -1 | -22,830,275 |
Now, we try dividing 22,830,275 by 3:
22,830,275 ÷ 3 = 7,610,091.6667
If the quotient is a whole number, then 3 and 7,610,091.6667 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 | 22,830,275 | |
| -1 | -22,830,275 |
Let's try dividing by 4:
22,830,275 ÷ 4 = 5,707,568.75
If the quotient is a whole number, then 4 and 5,707,568.75 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 | 22,830,275 | |
| -1 | 22,830,275 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 25 | 65 | 199 | 325 | 353 | 995 | 1,765 | 2,587 | 4,589 | 4,975 | 8,825 | 12,935 | 22,945 | 64,675 | 70,247 | 114,725 | 351,235 | 913,211 | 1,756,175 | 4,566,055 | 22,830,275 |
| -1 | -5 | -13 | -25 | -65 | -199 | -325 | -353 | -995 | -1,765 | -2,587 | -4,589 | -4,975 | -8,825 | -12,935 | -22,945 | -64,675 | -70,247 | -114,725 | -351,235 | -913,211 | -1,756,175 | -4,566,055 | -22,830,275 |
Here are some more numbers to try:
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