A:
Positive:
1 x 51065755 x 102131523 x 22202525 x 20426383 x 61525107 x 47725115 x 44405415 x 12305535 x 9545575 x 88811909 x 26752075 x 2461
Negative:
-1 x -5106575-5 x -1021315-23 x -222025-25 x -204263-83 x -61525-107 x -47725-115 x -44405-415 x -12305-535 x -9545-575 x -8881-1909 x -2675-2075 x -2461
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 5,106,575, 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 | 5,106,575 | |
| -1 | -5,106,575 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 5,106,575.
Example:
1 x 5,106,575 = 5,106,575
and
-1 x -5,106,575 = 5,106,575
Notice both answers equal 5,106,575
With that explanation out of the way, let's continue. Next, we take the number 5,106,575 and divide it by 2:
5,106,575 ÷ 2 = 2,553,287.5
If the quotient is a whole number, then 2 and 2,553,287.5 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 | 5,106,575 | |
| -1 | -5,106,575 |
Now, we try dividing 5,106,575 by 3:
5,106,575 ÷ 3 = 1,702,191.6667
If the quotient is a whole number, then 3 and 1,702,191.6667 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 | 5,106,575 | |
| -1 | -5,106,575 |
Let's try dividing by 4:
5,106,575 ÷ 4 = 1,276,643.75
If the quotient is a whole number, then 4 and 1,276,643.75 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 | 5,106,575 | |
| -1 | 5,106,575 |
If you did it right, you will end up with this table:
| 1 | 5 | 23 | 25 | 83 | 107 | 115 | 415 | 535 | 575 | 1,909 | 2,075 | 2,461 | 2,675 | 8,881 | 9,545 | 12,305 | 44,405 | 47,725 | 61,525 | 204,263 | 222,025 | 1,021,315 | 5,106,575 |
| -1 | -5 | -23 | -25 | -83 | -107 | -115 | -415 | -535 | -575 | -1,909 | -2,075 | -2,461 | -2,675 | -8,881 | -9,545 | -12,305 | -44,405 | -47,725 | -61,525 | -204,263 | -222,025 | -1,021,315 | -5,106,575 |
Here are some more numbers to try:
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