A:
Positive:
1 x 335062255 x 670124525 x 134024941 x 81722597 x 345425205 x 163445337 x 99425485 x 690851025 x 326891685 x 198852425 x 138173977 x 8425
Negative:
-1 x -33506225-5 x -6701245-25 x -1340249-41 x -817225-97 x -345425-205 x -163445-337 x -99425-485 x -69085-1025 x -32689-1685 x -19885-2425 x -13817-3977 x -8425
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 33,506,225, 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 | 33,506,225 | |
| -1 | -33,506,225 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 33,506,225.
Example:
1 x 33,506,225 = 33,506,225
and
-1 x -33,506,225 = 33,506,225
Notice both answers equal 33,506,225
With that explanation out of the way, let's continue. Next, we take the number 33,506,225 and divide it by 2:
33,506,225 ÷ 2 = 16,753,112.5
If the quotient is a whole number, then 2 and 16,753,112.5 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 | 33,506,225 | |
| -1 | -33,506,225 |
Now, we try dividing 33,506,225 by 3:
33,506,225 ÷ 3 = 11,168,741.6667
If the quotient is a whole number, then 3 and 11,168,741.6667 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 | 33,506,225 | |
| -1 | -33,506,225 |
Let's try dividing by 4:
33,506,225 ÷ 4 = 8,376,556.25
If the quotient is a whole number, then 4 and 8,376,556.25 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 | 33,506,225 | |
| -1 | 33,506,225 |
If you did it right, you will end up with this table:
| 1 | 5 | 25 | 41 | 97 | 205 | 337 | 485 | 1,025 | 1,685 | 2,425 | 3,977 | 8,425 | 13,817 | 19,885 | 32,689 | 69,085 | 99,425 | 163,445 | 345,425 | 817,225 | 1,340,249 | 6,701,245 | 33,506,225 |
| -1 | -5 | -25 | -41 | -97 | -205 | -337 | -485 | -1,025 | -1,685 | -2,425 | -3,977 | -8,425 | -13,817 | -19,885 | -32,689 | -69,085 | -99,425 | -163,445 | -345,425 | -817,225 | -1,340,249 | -6,701,245 | -33,506,225 |
Here are some more numbers to try:
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