A:
Positive:
1 x 80066777 x 114381117 x 47098161 x 131257119 x 67283427 x 187511037 x 77211103 x 7259
Negative:
-1 x -8006677-7 x -1143811-17 x -470981-61 x -131257-119 x -67283-427 x -18751-1037 x -7721-1103 x -7259
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 8,006,677, 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 | 8,006,677 | |
| -1 | -8,006,677 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 8,006,677.
Example:
1 x 8,006,677 = 8,006,677
and
-1 x -8,006,677 = 8,006,677
Notice both answers equal 8,006,677
With that explanation out of the way, let's continue. Next, we take the number 8,006,677 and divide it by 2:
8,006,677 ÷ 2 = 4,003,338.5
If the quotient is a whole number, then 2 and 4,003,338.5 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 | 8,006,677 | |
| -1 | -8,006,677 |
Now, we try dividing 8,006,677 by 3:
8,006,677 ÷ 3 = 2,668,892.3333
If the quotient is a whole number, then 3 and 2,668,892.3333 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 | 8,006,677 | |
| -1 | -8,006,677 |
Let's try dividing by 4:
8,006,677 ÷ 4 = 2,001,669.25
If the quotient is a whole number, then 4 and 2,001,669.25 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 | 8,006,677 | |
| -1 | 8,006,677 |
If you did it right, you will end up with this table:
| 1 | 7 | 17 | 61 | 119 | 427 | 1,037 | 1,103 | 7,259 | 7,721 | 18,751 | 67,283 | 131,257 | 470,981 | 1,143,811 | 8,006,677 |
| -1 | -7 | -17 | -61 | -119 | -427 | -1,037 | -1,103 | -7,259 | -7,721 | -18,751 | -67,283 | -131,257 | -470,981 | -1,143,811 | -8,006,677 |
Here are some more numbers to try:
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