A:
Positive:
1 x 338450755 x 676901511 x 307682523 x 147152525 x 135380355 x 615365115 x 294305253 x 133775275 x 123073575 x 588611265 x 267555351 x 6325
Negative:
-1 x -33845075-5 x -6769015-11 x -3076825-23 x -1471525-25 x -1353803-55 x -615365-115 x -294305-253 x -133775-275 x -123073-575 x -58861-1265 x -26755-5351 x -6325
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 33,845,075, 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 | 33,845,075 | |
| -1 | -33,845,075 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 33,845,075.
Example:
1 x 33,845,075 = 33,845,075
and
-1 x -33,845,075 = 33,845,075
Notice both answers equal 33,845,075
With that explanation out of the way, let's continue. Next, we take the number 33,845,075 and divide it by 2:
33,845,075 ÷ 2 = 16,922,537.5
If the quotient is a whole number, then 2 and 16,922,537.5 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 | 33,845,075 | |
| -1 | -33,845,075 |
Now, we try dividing 33,845,075 by 3:
33,845,075 ÷ 3 = 11,281,691.6667
If the quotient is a whole number, then 3 and 11,281,691.6667 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 | 33,845,075 | |
| -1 | -33,845,075 |
Let's try dividing by 4:
33,845,075 ÷ 4 = 8,461,268.75
If the quotient is a whole number, then 4 and 8,461,268.75 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 | 33,845,075 | |
| -1 | 33,845,075 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 23 | 25 | 55 | 115 | 253 | 275 | 575 | 1,265 | 5,351 | 6,325 | 26,755 | 58,861 | 123,073 | 133,775 | 294,305 | 615,365 | 1,353,803 | 1,471,525 | 3,076,825 | 6,769,015 | 33,845,075 |
| -1 | -5 | -11 | -23 | -25 | -55 | -115 | -253 | -275 | -575 | -1,265 | -5,351 | -6,325 | -26,755 | -58,861 | -123,073 | -133,775 | -294,305 | -615,365 | -1,353,803 | -1,471,525 | -3,076,825 | -6,769,015 | -33,845,075 |
Here are some more numbers to try:
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