A:
Positive:
1 x 1112323037 x 1589032913 x 855633141 x 271298349 x 227004791 x 1222333287 x 387569533 x 208691637 x 1746192009 x 553673731 x 298134259 x 26117
Negative:
-1 x -111232303-7 x -15890329-13 x -8556331-41 x -2712983-49 x -2270047-91 x -1222333-287 x -387569-533 x -208691-637 x -174619-2009 x -55367-3731 x -29813-4259 x -26117
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 111,232,303, 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 | 111,232,303 | |
| -1 | -111,232,303 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 111,232,303.
Example:
1 x 111,232,303 = 111,232,303
and
-1 x -111,232,303 = 111,232,303
Notice both answers equal 111,232,303
With that explanation out of the way, let's continue. Next, we take the number 111,232,303 and divide it by 2:
111,232,303 ÷ 2 = 55,616,151.5
If the quotient is a whole number, then 2 and 55,616,151.5 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 | 111,232,303 | |
| -1 | -111,232,303 |
Now, we try dividing 111,232,303 by 3:
111,232,303 ÷ 3 = 37,077,434.3333
If the quotient is a whole number, then 3 and 37,077,434.3333 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 | 111,232,303 | |
| -1 | -111,232,303 |
Let's try dividing by 4:
111,232,303 ÷ 4 = 27,808,075.75
If the quotient is a whole number, then 4 and 27,808,075.75 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 | 111,232,303 | |
| -1 | 111,232,303 |
If you did it right, you will end up with this table:
| 1 | 7 | 13 | 41 | 49 | 91 | 287 | 533 | 637 | 2,009 | 3,731 | 4,259 | 26,117 | 29,813 | 55,367 | 174,619 | 208,691 | 387,569 | 1,222,333 | 2,270,047 | 2,712,983 | 8,556,331 | 15,890,329 | 111,232,303 |
| -1 | -7 | -13 | -41 | -49 | -91 | -287 | -533 | -637 | -2,009 | -3,731 | -4,259 | -26,117 | -29,813 | -55,367 | -174,619 | -208,691 | -387,569 | -1,222,333 | -2,270,047 | -2,712,983 | -8,556,331 | -15,890,329 | -111,232,303 |
Here are some more numbers to try:
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