A:
Positive:
1 x 1105670155 x 2211340313 x 850515565 x 1701031409 x 2703352045 x 540674159 x 265855317 x 20795
Negative:
-1 x -110567015-5 x -22113403-13 x -8505155-65 x -1701031-409 x -270335-2045 x -54067-4159 x -26585-5317 x -20795
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 110,567,015, 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 | 110,567,015 | |
| -1 | -110,567,015 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 110,567,015.
Example:
1 x 110,567,015 = 110,567,015
and
-1 x -110,567,015 = 110,567,015
Notice both answers equal 110,567,015
With that explanation out of the way, let's continue. Next, we take the number 110,567,015 and divide it by 2:
110,567,015 ÷ 2 = 55,283,507.5
If the quotient is a whole number, then 2 and 55,283,507.5 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 | 110,567,015 | |
| -1 | -110,567,015 |
Now, we try dividing 110,567,015 by 3:
110,567,015 ÷ 3 = 36,855,671.6667
If the quotient is a whole number, then 3 and 36,855,671.6667 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 | 110,567,015 | |
| -1 | -110,567,015 |
Let's try dividing by 4:
110,567,015 ÷ 4 = 27,641,753.75
If the quotient is a whole number, then 4 and 27,641,753.75 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 | 110,567,015 | |
| -1 | 110,567,015 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 65 | 409 | 2,045 | 4,159 | 5,317 | 20,795 | 26,585 | 54,067 | 270,335 | 1,701,031 | 8,505,155 | 22,113,403 | 110,567,015 |
| -1 | -5 | -13 | -65 | -409 | -2,045 | -4,159 | -5,317 | -20,795 | -26,585 | -54,067 | -270,335 | -1,701,031 | -8,505,155 | -22,113,403 | -110,567,015 |
Here are some more numbers to try:
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