A:
Positive:
1 x 6566203323 x 285487141 x 1601513179 x 366827389 x 168797943 x 696314117 x 159497339 x 8947
Negative:
-1 x -65662033-23 x -2854871-41 x -1601513-179 x -366827-389 x -168797-943 x -69631-4117 x -15949-7339 x -8947
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 65,662,033, 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 | 65,662,033 | |
| -1 | -65,662,033 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 65,662,033.
Example:
1 x 65,662,033 = 65,662,033
and
-1 x -65,662,033 = 65,662,033
Notice both answers equal 65,662,033
With that explanation out of the way, let's continue. Next, we take the number 65,662,033 and divide it by 2:
65,662,033 ÷ 2 = 32,831,016.5
If the quotient is a whole number, then 2 and 32,831,016.5 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 | 65,662,033 | |
| -1 | -65,662,033 |
Now, we try dividing 65,662,033 by 3:
65,662,033 ÷ 3 = 21,887,344.3333
If the quotient is a whole number, then 3 and 21,887,344.3333 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 | 65,662,033 | |
| -1 | -65,662,033 |
Let's try dividing by 4:
65,662,033 ÷ 4 = 16,415,508.25
If the quotient is a whole number, then 4 and 16,415,508.25 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 | 65,662,033 | |
| -1 | 65,662,033 |
If you did it right, you will end up with this table:
| 1 | 23 | 41 | 179 | 389 | 943 | 4,117 | 7,339 | 8,947 | 15,949 | 69,631 | 168,797 | 366,827 | 1,601,513 | 2,854,871 | 65,662,033 |
| -1 | -23 | -41 | -179 | -389 | -943 | -4,117 | -7,339 | -8,947 | -15,949 | -69,631 | -168,797 | -366,827 | -1,601,513 | -2,854,871 | -65,662,033 |
Here are some more numbers to try:
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