A:
Positive:
1 x 650853355 x 130170677 x 929790535 x 185958179 x 823865395 x 164773553 x 1176952765 x 23539
Negative:
-1 x -65085335-5 x -13017067-7 x -9297905-35 x -1859581-79 x -823865-395 x -164773-553 x -117695-2765 x -23539
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 65,085,335, 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 | 65,085,335 | |
| -1 | -65,085,335 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 65,085,335.
Example:
1 x 65,085,335 = 65,085,335
and
-1 x -65,085,335 = 65,085,335
Notice both answers equal 65,085,335
With that explanation out of the way, let's continue. Next, we take the number 65,085,335 and divide it by 2:
65,085,335 ÷ 2 = 32,542,667.5
If the quotient is a whole number, then 2 and 32,542,667.5 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 | 65,085,335 | |
| -1 | -65,085,335 |
Now, we try dividing 65,085,335 by 3:
65,085,335 ÷ 3 = 21,695,111.6667
If the quotient is a whole number, then 3 and 21,695,111.6667 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 | 65,085,335 | |
| -1 | -65,085,335 |
Let's try dividing by 4:
65,085,335 ÷ 4 = 16,271,333.75
If the quotient is a whole number, then 4 and 16,271,333.75 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 | 65,085,335 | |
| -1 | 65,085,335 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 35 | 79 | 395 | 553 | 2,765 | 23,539 | 117,695 | 164,773 | 823,865 | 1,859,581 | 9,297,905 | 13,017,067 | 65,085,335 |
| -1 | -5 | -7 | -35 | -79 | -395 | -553 | -2,765 | -23,539 | -117,695 | -164,773 | -823,865 | -1,859,581 | -9,297,905 | -13,017,067 | -65,085,335 |
Here are some more numbers to try:
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