A:
Positive:
1 x 3025333255 x 6050666525 x 12101333149 x 2030425241 x 1255325337 x 897725745 x 4060851205 x 2510651685 x 1795453725 x 812176025 x 502138425 x 35909
Negative:
-1 x -302533325-5 x -60506665-25 x -12101333-149 x -2030425-241 x -1255325-337 x -897725-745 x -406085-1205 x -251065-1685 x -179545-3725 x -81217-6025 x -50213-8425 x -35909
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 302,533,325, 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 | 302,533,325 | |
| -1 | -302,533,325 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 302,533,325.
Example:
1 x 302,533,325 = 302,533,325
and
-1 x -302,533,325 = 302,533,325
Notice both answers equal 302,533,325
With that explanation out of the way, let's continue. Next, we take the number 302,533,325 and divide it by 2:
302,533,325 ÷ 2 = 151,266,662.5
If the quotient is a whole number, then 2 and 151,266,662.5 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 | 302,533,325 | |
| -1 | -302,533,325 |
Now, we try dividing 302,533,325 by 3:
302,533,325 ÷ 3 = 100,844,441.6667
If the quotient is a whole number, then 3 and 100,844,441.6667 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 | 302,533,325 | |
| -1 | -302,533,325 |
Let's try dividing by 4:
302,533,325 ÷ 4 = 75,633,331.25
If the quotient is a whole number, then 4 and 75,633,331.25 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 | 302,533,325 | |
| -1 | 302,533,325 |
If you did it right, you will end up with this table:
| 1 | 5 | 25 | 149 | 241 | 337 | 745 | 1,205 | 1,685 | 3,725 | 6,025 | 8,425 | 35,909 | 50,213 | 81,217 | 179,545 | 251,065 | 406,085 | 897,725 | 1,255,325 | 2,030,425 | 12,101,333 | 60,506,665 | 302,533,325 |
| -1 | -5 | -25 | -149 | -241 | -337 | -745 | -1,205 | -1,685 | -3,725 | -6,025 | -8,425 | -35,909 | -50,213 | -81,217 | -179,545 | -251,065 | -406,085 | -897,725 | -1,255,325 | -2,030,425 | -12,101,333 | -60,506,665 | -302,533,325 |
Here are some more numbers to try:
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