A:
Positive:
1 x 10929475711 x 993588713 x 8407289143 x 764299439 x 2489631741 x 627774829 x 226335707 x 19151
Negative:
-1 x -109294757-11 x -9935887-13 x -8407289-143 x -764299-439 x -248963-1741 x -62777-4829 x -22633-5707 x -19151
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 109,294,757, 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 | 109,294,757 | |
| -1 | -109,294,757 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 109,294,757.
Example:
1 x 109,294,757 = 109,294,757
and
-1 x -109,294,757 = 109,294,757
Notice both answers equal 109,294,757
With that explanation out of the way, let's continue. Next, we take the number 109,294,757 and divide it by 2:
109,294,757 ÷ 2 = 54,647,378.5
If the quotient is a whole number, then 2 and 54,647,378.5 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 | 109,294,757 | |
| -1 | -109,294,757 |
Now, we try dividing 109,294,757 by 3:
109,294,757 ÷ 3 = 36,431,585.6667
If the quotient is a whole number, then 3 and 36,431,585.6667 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 | 109,294,757 | |
| -1 | -109,294,757 |
Let's try dividing by 4:
109,294,757 ÷ 4 = 27,323,689.25
If the quotient is a whole number, then 4 and 27,323,689.25 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 | 109,294,757 | |
| -1 | 109,294,757 |
If you did it right, you will end up with this table:
| 1 | 11 | 13 | 143 | 439 | 1,741 | 4,829 | 5,707 | 19,151 | 22,633 | 62,777 | 248,963 | 764,299 | 8,407,289 | 9,935,887 | 109,294,757 |
| -1 | -11 | -13 | -143 | -439 | -1,741 | -4,829 | -5,707 | -19,151 | -22,633 | -62,777 | -248,963 | -764,299 | -8,407,289 | -9,935,887 | -109,294,757 |
Here are some more numbers to try:
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