A:
Positive:
1 x 6749173737 x 182410153 x 1273429127 x 531431271 x 2490471961 x 344174699 x 143636731 x 10027
Negative:
-1 x -67491737-37 x -1824101-53 x -1273429-127 x -531431-271 x -249047-1961 x -34417-4699 x -14363-6731 x -10027
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 67,491,737, 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 | 67,491,737 | |
| -1 | -67,491,737 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 67,491,737.
Example:
1 x 67,491,737 = 67,491,737
and
-1 x -67,491,737 = 67,491,737
Notice both answers equal 67,491,737
With that explanation out of the way, let's continue. Next, we take the number 67,491,737 and divide it by 2:
67,491,737 ÷ 2 = 33,745,868.5
If the quotient is a whole number, then 2 and 33,745,868.5 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 | 67,491,737 | |
| -1 | -67,491,737 |
Now, we try dividing 67,491,737 by 3:
67,491,737 ÷ 3 = 22,497,245.6667
If the quotient is a whole number, then 3 and 22,497,245.6667 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 | 67,491,737 | |
| -1 | -67,491,737 |
Let's try dividing by 4:
67,491,737 ÷ 4 = 16,872,934.25
If the quotient is a whole number, then 4 and 16,872,934.25 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 | 67,491,737 | |
| -1 | 67,491,737 |
If you did it right, you will end up with this table:
| 1 | 37 | 53 | 127 | 271 | 1,961 | 4,699 | 6,731 | 10,027 | 14,363 | 34,417 | 249,047 | 531,431 | 1,273,429 | 1,824,101 | 67,491,737 |
| -1 | -37 | -53 | -127 | -271 | -1,961 | -4,699 | -6,731 | -10,027 | -14,363 | -34,417 | -249,047 | -531,431 | -1,273,429 | -1,824,101 | -67,491,737 |
Here are some more numbers to try:
Try the factor calculator