A:
Positive:
1 x 11250110311 x 1022737313 x 865393173 x 1541111143 x 786721169 x 665687803 x 140101829 x 135707949 x 1185471859 x 605179119 x 1233710439 x 10777
Negative:
-1 x -112501103-11 x -10227373-13 x -8653931-73 x -1541111-143 x -786721-169 x -665687-803 x -140101-829 x -135707-949 x -118547-1859 x -60517-9119 x -12337-10439 x -10777
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 112,501,103, 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 | 112,501,103 | |
| -1 | -112,501,103 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 112,501,103.
Example:
1 x 112,501,103 = 112,501,103
and
-1 x -112,501,103 = 112,501,103
Notice both answers equal 112,501,103
With that explanation out of the way, let's continue. Next, we take the number 112,501,103 and divide it by 2:
112,501,103 ÷ 2 = 56,250,551.5
If the quotient is a whole number, then 2 and 56,250,551.5 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 | 112,501,103 | |
| -1 | -112,501,103 |
Now, we try dividing 112,501,103 by 3:
112,501,103 ÷ 3 = 37,500,367.6667
If the quotient is a whole number, then 3 and 37,500,367.6667 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 | 112,501,103 | |
| -1 | -112,501,103 |
Let's try dividing by 4:
112,501,103 ÷ 4 = 28,125,275.75
If the quotient is a whole number, then 4 and 28,125,275.75 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 | 112,501,103 | |
| -1 | 112,501,103 |
If you did it right, you will end up with this table:
| 1 | 11 | 13 | 73 | 143 | 169 | 803 | 829 | 949 | 1,859 | 9,119 | 10,439 | 10,777 | 12,337 | 60,517 | 118,547 | 135,707 | 140,101 | 665,687 | 786,721 | 1,541,111 | 8,653,931 | 10,227,373 | 112,501,103 |
| -1 | -11 | -13 | -73 | -143 | -169 | -803 | -829 | -949 | -1,859 | -9,119 | -10,439 | -10,777 | -12,337 | -60,517 | -118,547 | -135,707 | -140,101 | -665,687 | -786,721 | -1,541,111 | -8,653,931 | -10,227,373 | -112,501,103 |
Here are some more numbers to try:
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