A:
Positive:
1 x 656527137 x 937895979 x 831047227 x 289219523 x 125531553 x 1187211589 x 413173661 x 17933
Negative:
-1 x -65652713-7 x -9378959-79 x -831047-227 x -289219-523 x -125531-553 x -118721-1589 x -41317-3661 x -17933
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 65,652,713, 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 | 65,652,713 | |
| -1 | -65,652,713 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 65,652,713.
Example:
1 x 65,652,713 = 65,652,713
and
-1 x -65,652,713 = 65,652,713
Notice both answers equal 65,652,713
With that explanation out of the way, let's continue. Next, we take the number 65,652,713 and divide it by 2:
65,652,713 ÷ 2 = 32,826,356.5
If the quotient is a whole number, then 2 and 32,826,356.5 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 | 65,652,713 | |
| -1 | -65,652,713 |
Now, we try dividing 65,652,713 by 3:
65,652,713 ÷ 3 = 21,884,237.6667
If the quotient is a whole number, then 3 and 21,884,237.6667 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 | 65,652,713 | |
| -1 | -65,652,713 |
Let's try dividing by 4:
65,652,713 ÷ 4 = 16,413,178.25
If the quotient is a whole number, then 4 and 16,413,178.25 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 | 65,652,713 | |
| -1 | 65,652,713 |
If you did it right, you will end up with this table:
| 1 | 7 | 79 | 227 | 523 | 553 | 1,589 | 3,661 | 17,933 | 41,317 | 118,721 | 125,531 | 289,219 | 831,047 | 9,378,959 | 65,652,713 |
| -1 | -7 | -79 | -227 | -523 | -553 | -1,589 | -3,661 | -17,933 | -41,317 | -118,721 | -125,531 | -289,219 | -831,047 | -9,378,959 | -65,652,713 |
Here are some more numbers to try:
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