A:
Positive:
1 x 1107517677 x 1582168137 x 2993291259 x 427613283 x 3913491511 x 732971981 x 5590710471 x 10577
Negative:
-1 x -110751767-7 x -15821681-37 x -2993291-259 x -427613-283 x -391349-1511 x -73297-1981 x -55907-10471 x -10577
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 110,751,767, 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 | 110,751,767 | |
| -1 | -110,751,767 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 110,751,767.
Example:
1 x 110,751,767 = 110,751,767
and
-1 x -110,751,767 = 110,751,767
Notice both answers equal 110,751,767
With that explanation out of the way, let's continue. Next, we take the number 110,751,767 and divide it by 2:
110,751,767 ÷ 2 = 55,375,883.5
If the quotient is a whole number, then 2 and 55,375,883.5 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 | 110,751,767 | |
| -1 | -110,751,767 |
Now, we try dividing 110,751,767 by 3:
110,751,767 ÷ 3 = 36,917,255.6667
If the quotient is a whole number, then 3 and 36,917,255.6667 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 | 110,751,767 | |
| -1 | -110,751,767 |
Let's try dividing by 4:
110,751,767 ÷ 4 = 27,687,941.75
If the quotient is a whole number, then 4 and 27,687,941.75 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 | 110,751,767 | |
| -1 | 110,751,767 |
If you did it right, you will end up with this table:
| 1 | 7 | 37 | 259 | 283 | 1,511 | 1,981 | 10,471 | 10,577 | 55,907 | 73,297 | 391,349 | 427,613 | 2,993,291 | 15,821,681 | 110,751,767 |
| -1 | -7 | -37 | -259 | -283 | -1,511 | -1,981 | -10,471 | -10,577 | -55,907 | -73,297 | -391,349 | -427,613 | -2,993,291 | -15,821,681 | -110,751,767 |
Here are some more numbers to try:
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