A:
Positive:
1 x 1001101855 x 200220377 x 1430145535 x 286029149 x 2043065245 x 408613317 x 3158051289 x 776651585 x 631612219 x 451156445 x 155339023 x 11095
Negative:
-1 x -100110185-5 x -20022037-7 x -14301455-35 x -2860291-49 x -2043065-245 x -408613-317 x -315805-1289 x -77665-1585 x -63161-2219 x -45115-6445 x -15533-9023 x -11095
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 100,110,185, 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 | 100,110,185 | |
| -1 | -100,110,185 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 100,110,185.
Example:
1 x 100,110,185 = 100,110,185
and
-1 x -100,110,185 = 100,110,185
Notice both answers equal 100,110,185
With that explanation out of the way, let's continue. Next, we take the number 100,110,185 and divide it by 2:
100,110,185 ÷ 2 = 50,055,092.5
If the quotient is a whole number, then 2 and 50,055,092.5 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 | 100,110,185 | |
| -1 | -100,110,185 |
Now, we try dividing 100,110,185 by 3:
100,110,185 ÷ 3 = 33,370,061.6667
If the quotient is a whole number, then 3 and 33,370,061.6667 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 | 100,110,185 | |
| -1 | -100,110,185 |
Let's try dividing by 4:
100,110,185 ÷ 4 = 25,027,546.25
If the quotient is a whole number, then 4 and 25,027,546.25 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 | 100,110,185 | |
| -1 | 100,110,185 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 35 | 49 | 245 | 317 | 1,289 | 1,585 | 2,219 | 6,445 | 9,023 | 11,095 | 15,533 | 45,115 | 63,161 | 77,665 | 315,805 | 408,613 | 2,043,065 | 2,860,291 | 14,301,455 | 20,022,037 | 100,110,185 |
| -1 | -5 | -7 | -35 | -49 | -245 | -317 | -1,289 | -1,585 | -2,219 | -6,445 | -9,023 | -11,095 | -15,533 | -45,115 | -63,161 | -77,665 | -315,805 | -408,613 | -2,043,065 | -2,860,291 | -14,301,455 | -20,022,037 | -100,110,185 |
Here are some more numbers to try:
Try the factor calculator