A:
Positive:
1 x 1305527755 x 2611055517 x 767957525 x 522211183 x 157292585 x 1535915415 x 314585425 x 3071831411 x 925252075 x 629173701 x 352757055 x 18505
Negative:
-1 x -130552775-5 x -26110555-17 x -7679575-25 x -5222111-83 x -1572925-85 x -1535915-415 x -314585-425 x -307183-1411 x -92525-2075 x -62917-3701 x -35275-7055 x -18505
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 130,552,775, 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 | 130,552,775 | |
| -1 | -130,552,775 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 130,552,775.
Example:
1 x 130,552,775 = 130,552,775
and
-1 x -130,552,775 = 130,552,775
Notice both answers equal 130,552,775
With that explanation out of the way, let's continue. Next, we take the number 130,552,775 and divide it by 2:
130,552,775 ÷ 2 = 65,276,387.5
If the quotient is a whole number, then 2 and 65,276,387.5 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 | 130,552,775 | |
| -1 | -130,552,775 |
Now, we try dividing 130,552,775 by 3:
130,552,775 ÷ 3 = 43,517,591.6667
If the quotient is a whole number, then 3 and 43,517,591.6667 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 | 130,552,775 | |
| -1 | -130,552,775 |
Let's try dividing by 4:
130,552,775 ÷ 4 = 32,638,193.75
If the quotient is a whole number, then 4 and 32,638,193.75 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 | 130,552,775 | |
| -1 | 130,552,775 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 25 | 83 | 85 | 415 | 425 | 1,411 | 2,075 | 3,701 | 7,055 | 18,505 | 35,275 | 62,917 | 92,525 | 307,183 | 314,585 | 1,535,915 | 1,572,925 | 5,222,111 | 7,679,575 | 26,110,555 | 130,552,775 |
| -1 | -5 | -17 | -25 | -83 | -85 | -415 | -425 | -1,411 | -2,075 | -3,701 | -7,055 | -18,505 | -35,275 | -62,917 | -92,525 | -307,183 | -314,585 | -1,535,915 | -1,572,925 | -5,222,111 | -7,679,575 | -26,110,555 | -130,552,775 |
Here are some more numbers to try:
Try the factor calculator