A:
Positive:
1 x 3775513313 x 290424137 x 102040953 x 712361481 x 78493689 x 547971481 x 254931961 x 19253
Negative:
-1 x -37755133-13 x -2904241-37 x -1020409-53 x -712361-481 x -78493-689 x -54797-1481 x -25493-1961 x -19253
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 37,755,133, 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 | 37,755,133 | |
| -1 | -37,755,133 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 37,755,133.
Example:
1 x 37,755,133 = 37,755,133
and
-1 x -37,755,133 = 37,755,133
Notice both answers equal 37,755,133
With that explanation out of the way, let's continue. Next, we take the number 37,755,133 and divide it by 2:
37,755,133 ÷ 2 = 18,877,566.5
If the quotient is a whole number, then 2 and 18,877,566.5 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 | 37,755,133 | |
| -1 | -37,755,133 |
Now, we try dividing 37,755,133 by 3:
37,755,133 ÷ 3 = 12,585,044.3333
If the quotient is a whole number, then 3 and 12,585,044.3333 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 | 37,755,133 | |
| -1 | -37,755,133 |
Let's try dividing by 4:
37,755,133 ÷ 4 = 9,438,783.25
If the quotient is a whole number, then 4 and 9,438,783.25 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 | 37,755,133 | |
| -1 | 37,755,133 |
If you did it right, you will end up with this table:
| 1 | 13 | 37 | 53 | 481 | 689 | 1,481 | 1,961 | 19,253 | 25,493 | 54,797 | 78,493 | 712,361 | 1,020,409 | 2,904,241 | 37,755,133 |
| -1 | -13 | -37 | -53 | -481 | -689 | -1,481 | -1,961 | -19,253 | -25,493 | -54,797 | -78,493 | -712,361 | -1,020,409 | -2,904,241 | -37,755,133 |
Here are some more numbers to try:
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