A:
Positive:
1 x 1105510255 x 2211020513 x 850392519 x 581847525 x 442204165 x 170078595 x 1163695247 x 447575325 x 340157475 x 2327391235 x 895156175 x 17903
Negative:
-1 x -110551025-5 x -22110205-13 x -8503925-19 x -5818475-25 x -4422041-65 x -1700785-95 x -1163695-247 x -447575-325 x -340157-475 x -232739-1235 x -89515-6175 x -17903
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 110,551,025, 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 | 110,551,025 | |
| -1 | -110,551,025 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 110,551,025.
Example:
1 x 110,551,025 = 110,551,025
and
-1 x -110,551,025 = 110,551,025
Notice both answers equal 110,551,025
With that explanation out of the way, let's continue. Next, we take the number 110,551,025 and divide it by 2:
110,551,025 ÷ 2 = 55,275,512.5
If the quotient is a whole number, then 2 and 55,275,512.5 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 | 110,551,025 | |
| -1 | -110,551,025 |
Now, we try dividing 110,551,025 by 3:
110,551,025 ÷ 3 = 36,850,341.6667
If the quotient is a whole number, then 3 and 36,850,341.6667 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 | 110,551,025 | |
| -1 | -110,551,025 |
Let's try dividing by 4:
110,551,025 ÷ 4 = 27,637,756.25
If the quotient is a whole number, then 4 and 27,637,756.25 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 | 110,551,025 | |
| -1 | 110,551,025 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 19 | 25 | 65 | 95 | 247 | 325 | 475 | 1,235 | 6,175 | 17,903 | 89,515 | 232,739 | 340,157 | 447,575 | 1,163,695 | 1,700,785 | 4,422,041 | 5,818,475 | 8,503,925 | 22,110,205 | 110,551,025 |
| -1 | -5 | -13 | -19 | -25 | -65 | -95 | -247 | -325 | -475 | -1,235 | -6,175 | -17,903 | -89,515 | -232,739 | -340,157 | -447,575 | -1,163,695 | -1,700,785 | -4,422,041 | -5,818,475 | -8,503,925 | -22,110,205 | -110,551,025 |
Here are some more numbers to try:
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