A:
Positive:
1 x 1330344355 x 2660688717 x 782555585 x 1565111571 x 2329852741 x 485352855 x 465979707 x 13705
Negative:
-1 x -133034435-5 x -26606887-17 x -7825555-85 x -1565111-571 x -232985-2741 x -48535-2855 x -46597-9707 x -13705
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 133,034,435, 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 | 133,034,435 | |
| -1 | -133,034,435 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 133,034,435.
Example:
1 x 133,034,435 = 133,034,435
and
-1 x -133,034,435 = 133,034,435
Notice both answers equal 133,034,435
With that explanation out of the way, let's continue. Next, we take the number 133,034,435 and divide it by 2:
133,034,435 ÷ 2 = 66,517,217.5
If the quotient is a whole number, then 2 and 66,517,217.5 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 | 133,034,435 | |
| -1 | -133,034,435 |
Now, we try dividing 133,034,435 by 3:
133,034,435 ÷ 3 = 44,344,811.6667
If the quotient is a whole number, then 3 and 44,344,811.6667 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 | 133,034,435 | |
| -1 | -133,034,435 |
Let's try dividing by 4:
133,034,435 ÷ 4 = 33,258,608.75
If the quotient is a whole number, then 4 and 33,258,608.75 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 | 133,034,435 | |
| -1 | 133,034,435 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 85 | 571 | 2,741 | 2,855 | 9,707 | 13,705 | 46,597 | 48,535 | 232,985 | 1,565,111 | 7,825,555 | 26,606,887 | 133,034,435 |
| -1 | -5 | -17 | -85 | -571 | -2,741 | -2,855 | -9,707 | -13,705 | -46,597 | -48,535 | -232,985 | -1,565,111 | -7,825,555 | -26,606,887 | -133,034,435 |
Here are some more numbers to try:
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