A:
Positive:
1 x 4535110255 x 9070220511 x 4122827525 x 1814044155 x 8245655121 x 3748025275 x 1649131605 x 7496053025 x 149921
Negative:
-1 x -453511025-5 x -90702205-11 x -41228275-25 x -18140441-55 x -8245655-121 x -3748025-275 x -1649131-605 x -749605-3025 x -149921
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 453,511,025, 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 | 453,511,025 | |
| -1 | -453,511,025 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 453,511,025.
Example:
1 x 453,511,025 = 453,511,025
and
-1 x -453,511,025 = 453,511,025
Notice both answers equal 453,511,025
With that explanation out of the way, let's continue. Next, we take the number 453,511,025 and divide it by 2:
453,511,025 ÷ 2 = 226,755,512.5
If the quotient is a whole number, then 2 and 226,755,512.5 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 | 453,511,025 | |
| -1 | -453,511,025 |
Now, we try dividing 453,511,025 by 3:
453,511,025 ÷ 3 = 151,170,341.6667
If the quotient is a whole number, then 3 and 151,170,341.6667 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 | 453,511,025 | |
| -1 | -453,511,025 |
Let's try dividing by 4:
453,511,025 ÷ 4 = 113,377,756.25
If the quotient is a whole number, then 4 and 113,377,756.25 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 | 453,511,025 | |
| -1 | 453,511,025 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 25 | 55 | 121 | 275 | 605 | 3,025 | 149,921 | 749,605 | 1,649,131 | 3,748,025 | 8,245,655 | 18,140,441 | 41,228,275 | 90,702,205 | 453,511,025 |
| -1 | -5 | -11 | -25 | -55 | -121 | -275 | -605 | -3,025 | -149,921 | -749,605 | -1,649,131 | -3,748,025 | -8,245,655 | -18,140,441 | -41,228,275 | -90,702,205 | -453,511,025 |
Here are some more numbers to try:
Try the factor calculator