A:
Positive:
1 x 1111055337 x 1587221911 x 1010050377 x 1442929229 x 4851771603 x 693112519 x 441076301 x 17633
Negative:
-1 x -111105533-7 x -15872219-11 x -10100503-77 x -1442929-229 x -485177-1603 x -69311-2519 x -44107-6301 x -17633
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 111,105,533, 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 | 111,105,533 | |
| -1 | -111,105,533 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 111,105,533.
Example:
1 x 111,105,533 = 111,105,533
and
-1 x -111,105,533 = 111,105,533
Notice both answers equal 111,105,533
With that explanation out of the way, let's continue. Next, we take the number 111,105,533 and divide it by 2:
111,105,533 ÷ 2 = 55,552,766.5
If the quotient is a whole number, then 2 and 55,552,766.5 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 | 111,105,533 | |
| -1 | -111,105,533 |
Now, we try dividing 111,105,533 by 3:
111,105,533 ÷ 3 = 37,035,177.6667
If the quotient is a whole number, then 3 and 37,035,177.6667 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 | 111,105,533 | |
| -1 | -111,105,533 |
Let's try dividing by 4:
111,105,533 ÷ 4 = 27,776,383.25
If the quotient is a whole number, then 4 and 27,776,383.25 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 | 111,105,533 | |
| -1 | 111,105,533 |
If you did it right, you will end up with this table:
| 1 | 7 | 11 | 77 | 229 | 1,603 | 2,519 | 6,301 | 17,633 | 44,107 | 69,311 | 485,177 | 1,442,929 | 10,100,503 | 15,872,219 | 111,105,533 |
| -1 | -7 | -11 | -77 | -229 | -1,603 | -2,519 | -6,301 | -17,633 | -44,107 | -69,311 | -485,177 | -1,442,929 | -10,100,503 | -15,872,219 | -111,105,533 |
Here are some more numbers to try:
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