A:
Positive:
1 x 1354344255 x 270868857 x 1934777525 x 541737735 x 3869555175 x 773911199 x 680575995 x 1361151393 x 972253889 x 348254975 x 272236965 x 19445
Negative:
-1 x -135434425-5 x -27086885-7 x -19347775-25 x -5417377-35 x -3869555-175 x -773911-199 x -680575-995 x -136115-1393 x -97225-3889 x -34825-4975 x -27223-6965 x -19445
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 135,434,425, 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 | 135,434,425 | |
| -1 | -135,434,425 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 135,434,425.
Example:
1 x 135,434,425 = 135,434,425
and
-1 x -135,434,425 = 135,434,425
Notice both answers equal 135,434,425
With that explanation out of the way, let's continue. Next, we take the number 135,434,425 and divide it by 2:
135,434,425 ÷ 2 = 67,717,212.5
If the quotient is a whole number, then 2 and 67,717,212.5 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 | 135,434,425 | |
| -1 | -135,434,425 |
Now, we try dividing 135,434,425 by 3:
135,434,425 ÷ 3 = 45,144,808.3333
If the quotient is a whole number, then 3 and 45,144,808.3333 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 | 135,434,425 | |
| -1 | -135,434,425 |
Let's try dividing by 4:
135,434,425 ÷ 4 = 33,858,606.25
If the quotient is a whole number, then 4 and 33,858,606.25 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 | 135,434,425 | |
| -1 | 135,434,425 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 35 | 175 | 199 | 995 | 1,393 | 3,889 | 4,975 | 6,965 | 19,445 | 27,223 | 34,825 | 97,225 | 136,115 | 680,575 | 773,911 | 3,869,555 | 5,417,377 | 19,347,775 | 27,086,885 | 135,434,425 |
| -1 | -5 | -7 | -25 | -35 | -175 | -199 | -995 | -1,393 | -3,889 | -4,975 | -6,965 | -19,445 | -27,223 | -34,825 | -97,225 | -136,115 | -680,575 | -773,911 | -3,869,555 | -5,417,377 | -19,347,775 | -27,086,885 | -135,434,425 |
Here are some more numbers to try:
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