A:
Positive:
1 x 5636155 x 11272313 x 4335523 x 2450529 x 1943565 x 8671115 x 4901145 x 3887169 x 3335299 x 1885377 x 1495667 x 845
Negative:
-1 x -563615-5 x -112723-13 x -43355-23 x -24505-29 x -19435-65 x -8671-115 x -4901-145 x -3887-169 x -3335-299 x -1885-377 x -1495-667 x -845
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 563,615, 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 | 563,615 | |
| -1 | -563,615 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 563,615.
Example:
1 x 563,615 = 563,615
and
-1 x -563,615 = 563,615
Notice both answers equal 563,615
With that explanation out of the way, let's continue. Next, we take the number 563,615 and divide it by 2:
563,615 ÷ 2 = 281,807.5
If the quotient is a whole number, then 2 and 281,807.5 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 | 563,615 | |
| -1 | -563,615 |
Now, we try dividing 563,615 by 3:
563,615 ÷ 3 = 187,871.6667
If the quotient is a whole number, then 3 and 187,871.6667 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 | 563,615 | |
| -1 | -563,615 |
Let's try dividing by 4:
563,615 ÷ 4 = 140,903.75
If the quotient is a whole number, then 4 and 140,903.75 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 | 563,615 | |
| -1 | 563,615 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 23 | 29 | 65 | 115 | 145 | 169 | 299 | 377 | 667 | 845 | 1,495 | 1,885 | 3,335 | 3,887 | 4,901 | 8,671 | 19,435 | 24,505 | 43,355 | 112,723 | 563,615 |
| -1 | -5 | -13 | -23 | -29 | -65 | -115 | -145 | -169 | -299 | -377 | -667 | -845 | -1,495 | -1,885 | -3,335 | -3,887 | -4,901 | -8,671 | -19,435 | -24,505 | -43,355 | -112,723 | -563,615 |
Here are some more numbers to try:
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