A:
Positive:
1 x 673737355 x 1347474711 x 612488513 x 518259555 x 122497765 x 1036519143 x 471145715 x 94229
Negative:
-1 x -67373735-5 x -13474747-11 x -6124885-13 x -5182595-55 x -1224977-65 x -1036519-143 x -471145-715 x -94229
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 67,373,735, 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 | 67,373,735 | |
| -1 | -67,373,735 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 67,373,735.
Example:
1 x 67,373,735 = 67,373,735
and
-1 x -67,373,735 = 67,373,735
Notice both answers equal 67,373,735
With that explanation out of the way, let's continue. Next, we take the number 67,373,735 and divide it by 2:
67,373,735 ÷ 2 = 33,686,867.5
If the quotient is a whole number, then 2 and 33,686,867.5 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 | 67,373,735 | |
| -1 | -67,373,735 |
Now, we try dividing 67,373,735 by 3:
67,373,735 ÷ 3 = 22,457,911.6667
If the quotient is a whole number, then 3 and 22,457,911.6667 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 | 67,373,735 | |
| -1 | -67,373,735 |
Let's try dividing by 4:
67,373,735 ÷ 4 = 16,843,433.75
If the quotient is a whole number, then 4 and 16,843,433.75 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 | 67,373,735 | |
| -1 | 67,373,735 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 13 | 55 | 65 | 143 | 715 | 94,229 | 471,145 | 1,036,519 | 1,224,977 | 5,182,595 | 6,124,885 | 13,474,747 | 67,373,735 |
| -1 | -5 | -11 | -13 | -55 | -65 | -143 | -715 | -94,229 | -471,145 | -1,036,519 | -1,224,977 | -5,182,595 | -6,124,885 | -13,474,747 | -67,373,735 |
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