A:
Positive:
1 x 272643355 x 54528677 x 389490519 x 143496535 x 77898149 x 55641595 x 286993133 x 204995245 x 111283665 x 40999931 x 292854655 x 5857
Negative:
-1 x -27264335-5 x -5452867-7 x -3894905-19 x -1434965-35 x -778981-49 x -556415-95 x -286993-133 x -204995-245 x -111283-665 x -40999-931 x -29285-4655 x -5857
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 27,264,335, 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 | 27,264,335 | |
| -1 | -27,264,335 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 27,264,335.
Example:
1 x 27,264,335 = 27,264,335
and
-1 x -27,264,335 = 27,264,335
Notice both answers equal 27,264,335
With that explanation out of the way, let's continue. Next, we take the number 27,264,335 and divide it by 2:
27,264,335 ÷ 2 = 13,632,167.5
If the quotient is a whole number, then 2 and 13,632,167.5 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 | 27,264,335 | |
| -1 | -27,264,335 |
Now, we try dividing 27,264,335 by 3:
27,264,335 ÷ 3 = 9,088,111.6667
If the quotient is a whole number, then 3 and 9,088,111.6667 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 | 27,264,335 | |
| -1 | -27,264,335 |
Let's try dividing by 4:
27,264,335 ÷ 4 = 6,816,083.75
If the quotient is a whole number, then 4 and 6,816,083.75 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 | 27,264,335 | |
| -1 | 27,264,335 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 19 | 35 | 49 | 95 | 133 | 245 | 665 | 931 | 4,655 | 5,857 | 29,285 | 40,999 | 111,283 | 204,995 | 286,993 | 556,415 | 778,981 | 1,434,965 | 3,894,905 | 5,452,867 | 27,264,335 |
| -1 | -5 | -7 | -19 | -35 | -49 | -95 | -133 | -245 | -665 | -931 | -4,655 | -5,857 | -29,285 | -40,999 | -111,283 | -204,995 | -286,993 | -556,415 | -778,981 | -1,434,965 | -3,894,905 | -5,452,867 | -27,264,335 |
Here are some more numbers to try:
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