A:
Positive:
1 x 1067106711 x 97009773 x 14617997 x 110011137 x 77891803 x 132891067 x 100011507 x 7081
Negative:
-1 x -10671067-11 x -970097-73 x -146179-97 x -110011-137 x -77891-803 x -13289-1067 x -10001-1507 x -7081
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 10,671,067, 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 | 10,671,067 | |
| -1 | -10,671,067 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 10,671,067.
Example:
1 x 10,671,067 = 10,671,067
and
-1 x -10,671,067 = 10,671,067
Notice both answers equal 10,671,067
With that explanation out of the way, let's continue. Next, we take the number 10,671,067 and divide it by 2:
10,671,067 ÷ 2 = 5,335,533.5
If the quotient is a whole number, then 2 and 5,335,533.5 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 | 10,671,067 | |
| -1 | -10,671,067 |
Now, we try dividing 10,671,067 by 3:
10,671,067 ÷ 3 = 3,557,022.3333
If the quotient is a whole number, then 3 and 3,557,022.3333 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 | 10,671,067 | |
| -1 | -10,671,067 |
Let's try dividing by 4:
10,671,067 ÷ 4 = 2,667,766.75
If the quotient is a whole number, then 4 and 2,667,766.75 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 | 10,671,067 | |
| -1 | 10,671,067 |
If you did it right, you will end up with this table:
| 1 | 11 | 73 | 97 | 137 | 803 | 1,067 | 1,507 | 7,081 | 10,001 | 13,289 | 77,891 | 110,011 | 146,179 | 970,097 | 10,671,067 |
| -1 | -11 | -73 | -97 | -137 | -803 | -1,067 | -1,507 | -7,081 | -10,001 | -13,289 | -77,891 | -110,011 | -146,179 | -970,097 | -10,671,067 |
Here are some more numbers to try:
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