A:
Positive:
1 x 1033800355 x 2067600711 x 939818537 x 279405555 x 1879637185 x 558811407 x 2540051369 x 755151373 x 752952035 x 508016845 x 151036865 x 15059
Negative:
-1 x -103380035-5 x -20676007-11 x -9398185-37 x -2794055-55 x -1879637-185 x -558811-407 x -254005-1369 x -75515-1373 x -75295-2035 x -50801-6845 x -15103-6865 x -15059
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 103,380,035, 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 | 103,380,035 | |
| -1 | -103,380,035 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 103,380,035.
Example:
1 x 103,380,035 = 103,380,035
and
-1 x -103,380,035 = 103,380,035
Notice both answers equal 103,380,035
With that explanation out of the way, let's continue. Next, we take the number 103,380,035 and divide it by 2:
103,380,035 ÷ 2 = 51,690,017.5
If the quotient is a whole number, then 2 and 51,690,017.5 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 | 103,380,035 | |
| -1 | -103,380,035 |
Now, we try dividing 103,380,035 by 3:
103,380,035 ÷ 3 = 34,460,011.6667
If the quotient is a whole number, then 3 and 34,460,011.6667 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 | 103,380,035 | |
| -1 | -103,380,035 |
Let's try dividing by 4:
103,380,035 ÷ 4 = 25,845,008.75
If the quotient is a whole number, then 4 and 25,845,008.75 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 | 103,380,035 | |
| -1 | 103,380,035 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 37 | 55 | 185 | 407 | 1,369 | 1,373 | 2,035 | 6,845 | 6,865 | 15,059 | 15,103 | 50,801 | 75,295 | 75,515 | 254,005 | 558,811 | 1,879,637 | 2,794,055 | 9,398,185 | 20,676,007 | 103,380,035 |
| -1 | -5 | -11 | -37 | -55 | -185 | -407 | -1,369 | -1,373 | -2,035 | -6,845 | -6,865 | -15,059 | -15,103 | -50,801 | -75,295 | -75,515 | -254,005 | -558,811 | -1,879,637 | -2,794,055 | -9,398,185 | -20,676,007 | -103,380,035 |
Here are some more numbers to try:
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