A:
Positive:
1 x 111240355 x 222480713 x 85569517 x 65435565 x 17113985 x 130871221 x 503351105 x 10067
Negative:
-1 x -11124035-5 x -2224807-13 x -855695-17 x -654355-65 x -171139-85 x -130871-221 x -50335-1105 x -10067
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 11,124,035, 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 | 11,124,035 | |
| -1 | -11,124,035 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 11,124,035.
Example:
1 x 11,124,035 = 11,124,035
and
-1 x -11,124,035 = 11,124,035
Notice both answers equal 11,124,035
With that explanation out of the way, let's continue. Next, we take the number 11,124,035 and divide it by 2:
11,124,035 ÷ 2 = 5,562,017.5
If the quotient is a whole number, then 2 and 5,562,017.5 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 | 11,124,035 | |
| -1 | -11,124,035 |
Now, we try dividing 11,124,035 by 3:
11,124,035 ÷ 3 = 3,708,011.6667
If the quotient is a whole number, then 3 and 3,708,011.6667 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 | 11,124,035 | |
| -1 | -11,124,035 |
Let's try dividing by 4:
11,124,035 ÷ 4 = 2,781,008.75
If the quotient is a whole number, then 4 and 2,781,008.75 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 | 11,124,035 | |
| -1 | 11,124,035 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 17 | 65 | 85 | 221 | 1,105 | 10,067 | 50,335 | 130,871 | 171,139 | 654,355 | 855,695 | 2,224,807 | 11,124,035 |
| -1 | -5 | -13 | -17 | -65 | -85 | -221 | -1,105 | -10,067 | -50,335 | -130,871 | -171,139 | -654,355 | -855,695 | -2,224,807 | -11,124,035 |
Here are some more numbers to try:
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