A:
Positive:
1 x 454470655 x 908941341 x 110846583 x 547555205 x 221693415 x 1095112671 x 170153403 x 13355
Negative:
-1 x -45447065-5 x -9089413-41 x -1108465-83 x -547555-205 x -221693-415 x -109511-2671 x -17015-3403 x -13355
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 45,447,065, 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 | 45,447,065 | |
| -1 | -45,447,065 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 45,447,065.
Example:
1 x 45,447,065 = 45,447,065
and
-1 x -45,447,065 = 45,447,065
Notice both answers equal 45,447,065
With that explanation out of the way, let's continue. Next, we take the number 45,447,065 and divide it by 2:
45,447,065 ÷ 2 = 22,723,532.5
If the quotient is a whole number, then 2 and 22,723,532.5 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 | 45,447,065 | |
| -1 | -45,447,065 |
Now, we try dividing 45,447,065 by 3:
45,447,065 ÷ 3 = 15,149,021.6667
If the quotient is a whole number, then 3 and 15,149,021.6667 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 | 45,447,065 | |
| -1 | -45,447,065 |
Let's try dividing by 4:
45,447,065 ÷ 4 = 11,361,766.25
If the quotient is a whole number, then 4 and 11,361,766.25 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 | 45,447,065 | |
| -1 | 45,447,065 |
If you did it right, you will end up with this table:
| 1 | 5 | 41 | 83 | 205 | 415 | 2,671 | 3,403 | 13,355 | 17,015 | 109,511 | 221,693 | 547,555 | 1,108,465 | 9,089,413 | 45,447,065 |
| -1 | -5 | -41 | -83 | -205 | -415 | -2,671 | -3,403 | -13,355 | -17,015 | -109,511 | -221,693 | -547,555 | -1,108,465 | -9,089,413 | -45,447,065 |
Here are some more numbers to try:
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