A:
Positive:
1 x 6503375331 x 209786337 x 175766959 x 1102267961 x 676731147 x 566991829 x 355572183 x 29791
Negative:
-1 x -65033753-31 x -2097863-37 x -1757669-59 x -1102267-961 x -67673-1147 x -56699-1829 x -35557-2183 x -29791
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 65,033,753, 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 | 65,033,753 | |
| -1 | -65,033,753 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 65,033,753.
Example:
1 x 65,033,753 = 65,033,753
and
-1 x -65,033,753 = 65,033,753
Notice both answers equal 65,033,753
With that explanation out of the way, let's continue. Next, we take the number 65,033,753 and divide it by 2:
65,033,753 ÷ 2 = 32,516,876.5
If the quotient is a whole number, then 2 and 32,516,876.5 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 | 65,033,753 | |
| -1 | -65,033,753 |
Now, we try dividing 65,033,753 by 3:
65,033,753 ÷ 3 = 21,677,917.6667
If the quotient is a whole number, then 3 and 21,677,917.6667 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 | 65,033,753 | |
| -1 | -65,033,753 |
Let's try dividing by 4:
65,033,753 ÷ 4 = 16,258,438.25
If the quotient is a whole number, then 4 and 16,258,438.25 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 | 65,033,753 | |
| -1 | 65,033,753 |
If you did it right, you will end up with this table:
| 1 | 31 | 37 | 59 | 961 | 1,147 | 1,829 | 2,183 | 29,791 | 35,557 | 56,699 | 67,673 | 1,102,267 | 1,757,669 | 2,097,863 | 65,033,753 |
| -1 | -31 | -37 | -59 | -961 | -1,147 | -1,829 | -2,183 | -29,791 | -35,557 | -56,699 | -67,673 | -1,102,267 | -1,757,669 | -2,097,863 | -65,033,753 |
Here are some more numbers to try:
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