A:
Positive:
1 x 45133137 x 64475917 x 26548923 x 19623197 x 46529119 x 37927161 x 28033289 x 15617391 x 11543679 x 66471649 x 27372023 x 2231
Negative:
-1 x -4513313-7 x -644759-17 x -265489-23 x -196231-97 x -46529-119 x -37927-161 x -28033-289 x -15617-391 x -11543-679 x -6647-1649 x -2737-2023 x -2231
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 4,513,313, 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 | 4,513,313 | |
| -1 | -4,513,313 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 4,513,313.
Example:
1 x 4,513,313 = 4,513,313
and
-1 x -4,513,313 = 4,513,313
Notice both answers equal 4,513,313
With that explanation out of the way, let's continue. Next, we take the number 4,513,313 and divide it by 2:
4,513,313 ÷ 2 = 2,256,656.5
If the quotient is a whole number, then 2 and 2,256,656.5 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 | 4,513,313 | |
| -1 | -4,513,313 |
Now, we try dividing 4,513,313 by 3:
4,513,313 ÷ 3 = 1,504,437.6667
If the quotient is a whole number, then 3 and 1,504,437.6667 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 | 4,513,313 | |
| -1 | -4,513,313 |
Let's try dividing by 4:
4,513,313 ÷ 4 = 1,128,328.25
If the quotient is a whole number, then 4 and 1,128,328.25 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 | 4,513,313 | |
| -1 | 4,513,313 |
If you did it right, you will end up with this table:
| 1 | 7 | 17 | 23 | 97 | 119 | 161 | 289 | 391 | 679 | 1,649 | 2,023 | 2,231 | 2,737 | 6,647 | 11,543 | 15,617 | 28,033 | 37,927 | 46,529 | 196,231 | 265,489 | 644,759 | 4,513,313 |
| -1 | -7 | -17 | -23 | -97 | -119 | -161 | -289 | -391 | -679 | -1,649 | -2,023 | -2,231 | -2,737 | -6,647 | -11,543 | -15,617 | -28,033 | -37,927 | -46,529 | -196,231 | -265,489 | -644,759 | -4,513,313 |
Here are some more numbers to try:
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