A:
Positive:
1 x 111750737 x 159643913 x 85962137 x 30202991 x 122803259 x 43147481 x 232333319 x 3367
Negative:
-1 x -11175073-7 x -1596439-13 x -859621-37 x -302029-91 x -122803-259 x -43147-481 x -23233-3319 x -3367
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 11,175,073, 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 | 11,175,073 | |
| -1 | -11,175,073 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 11,175,073.
Example:
1 x 11,175,073 = 11,175,073
and
-1 x -11,175,073 = 11,175,073
Notice both answers equal 11,175,073
With that explanation out of the way, let's continue. Next, we take the number 11,175,073 and divide it by 2:
11,175,073 ÷ 2 = 5,587,536.5
If the quotient is a whole number, then 2 and 5,587,536.5 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 | 11,175,073 | |
| -1 | -11,175,073 |
Now, we try dividing 11,175,073 by 3:
11,175,073 ÷ 3 = 3,725,024.3333
If the quotient is a whole number, then 3 and 3,725,024.3333 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 | 11,175,073 | |
| -1 | -11,175,073 |
Let's try dividing by 4:
11,175,073 ÷ 4 = 2,793,768.25
If the quotient is a whole number, then 4 and 2,793,768.25 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 | 11,175,073 | |
| -1 | 11,175,073 |
If you did it right, you will end up with this table:
| 1 | 7 | 13 | 37 | 91 | 259 | 481 | 3,319 | 3,367 | 23,233 | 43,147 | 122,803 | 302,029 | 859,621 | 1,596,439 | 11,175,073 |
| -1 | -7 | -13 | -37 | -91 | -259 | -481 | -3,319 | -3,367 | -23,233 | -43,147 | -122,803 | -302,029 | -859,621 | -1,596,439 | -11,175,073 |
Here are some more numbers to try:
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