A:
Positive:
1 x 66776717 x 95395311 x 60706113 x 51366749 x 13627977 x 8672391 x 73381143 x 46697539 x 12389637 x 10483953 x 70071001 x 6671
Negative:
-1 x -6677671-7 x -953953-11 x -607061-13 x -513667-49 x -136279-77 x -86723-91 x -73381-143 x -46697-539 x -12389-637 x -10483-953 x -7007-1001 x -6671
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 6,677,671, 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 | 6,677,671 | |
| -1 | -6,677,671 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 6,677,671.
Example:
1 x 6,677,671 = 6,677,671
and
-1 x -6,677,671 = 6,677,671
Notice both answers equal 6,677,671
With that explanation out of the way, let's continue. Next, we take the number 6,677,671 and divide it by 2:
6,677,671 ÷ 2 = 3,338,835.5
If the quotient is a whole number, then 2 and 3,338,835.5 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 | 6,677,671 | |
| -1 | -6,677,671 |
Now, we try dividing 6,677,671 by 3:
6,677,671 ÷ 3 = 2,225,890.3333
If the quotient is a whole number, then 3 and 2,225,890.3333 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 | 6,677,671 | |
| -1 | -6,677,671 |
Let's try dividing by 4:
6,677,671 ÷ 4 = 1,669,417.75
If the quotient is a whole number, then 4 and 1,669,417.75 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 | 6,677,671 | |
| -1 | 6,677,671 |
If you did it right, you will end up with this table:
| 1 | 7 | 11 | 13 | 49 | 77 | 91 | 143 | 539 | 637 | 953 | 1,001 | 6,671 | 7,007 | 10,483 | 12,389 | 46,697 | 73,381 | 86,723 | 136,279 | 513,667 | 607,061 | 953,953 | 6,677,671 |
| -1 | -7 | -11 | -13 | -49 | -77 | -91 | -143 | -539 | -637 | -953 | -1,001 | -6,671 | -7,007 | -10,483 | -12,389 | -46,697 | -73,381 | -86,723 | -136,279 | -513,667 | -607,061 | -953,953 | -6,677,671 |
Here are some more numbers to try:
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