A:
Positive:
1 x 1131501355 x 226300277 x 1616430535 x 3232861103 x 1098545515 x 219709721 x 1569353605 x 31387
Negative:
-1 x -113150135-5 x -22630027-7 x -16164305-35 x -3232861-103 x -1098545-515 x -219709-721 x -156935-3605 x -31387
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 113,150,135, 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 | 113,150,135 | |
| -1 | -113,150,135 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 113,150,135.
Example:
1 x 113,150,135 = 113,150,135
and
-1 x -113,150,135 = 113,150,135
Notice both answers equal 113,150,135
With that explanation out of the way, let's continue. Next, we take the number 113,150,135 and divide it by 2:
113,150,135 ÷ 2 = 56,575,067.5
If the quotient is a whole number, then 2 and 56,575,067.5 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 | 113,150,135 | |
| -1 | -113,150,135 |
Now, we try dividing 113,150,135 by 3:
113,150,135 ÷ 3 = 37,716,711.6667
If the quotient is a whole number, then 3 and 37,716,711.6667 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 | 113,150,135 | |
| -1 | -113,150,135 |
Let's try dividing by 4:
113,150,135 ÷ 4 = 28,287,533.75
If the quotient is a whole number, then 4 and 28,287,533.75 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 | 113,150,135 | |
| -1 | 113,150,135 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 35 | 103 | 515 | 721 | 3,605 | 31,387 | 156,935 | 219,709 | 1,098,545 | 3,232,861 | 16,164,305 | 22,630,027 | 113,150,135 |
| -1 | -5 | -7 | -35 | -103 | -515 | -721 | -3,605 | -31,387 | -156,935 | -219,709 | -1,098,545 | -3,232,861 | -16,164,305 | -22,630,027 | -113,150,135 |
Here are some more numbers to try:
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