A:
Positive:
1 x 691413355 x 1382826723 x 3006145115 x 601229727 x 95105827 x 836053635 x 190214135 x 16721
Negative:
-1 x -69141335-5 x -13828267-23 x -3006145-115 x -601229-727 x -95105-827 x -83605-3635 x -19021-4135 x -16721
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 69,141,335, 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 | 69,141,335 | |
| -1 | -69,141,335 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 69,141,335.
Example:
1 x 69,141,335 = 69,141,335
and
-1 x -69,141,335 = 69,141,335
Notice both answers equal 69,141,335
With that explanation out of the way, let's continue. Next, we take the number 69,141,335 and divide it by 2:
69,141,335 ÷ 2 = 34,570,667.5
If the quotient is a whole number, then 2 and 34,570,667.5 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 | 69,141,335 | |
| -1 | -69,141,335 |
Now, we try dividing 69,141,335 by 3:
69,141,335 ÷ 3 = 23,047,111.6667
If the quotient is a whole number, then 3 and 23,047,111.6667 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 | 69,141,335 | |
| -1 | -69,141,335 |
Let's try dividing by 4:
69,141,335 ÷ 4 = 17,285,333.75
If the quotient is a whole number, then 4 and 17,285,333.75 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 | 69,141,335 | |
| -1 | 69,141,335 |
If you did it right, you will end up with this table:
| 1 | 5 | 23 | 115 | 727 | 827 | 3,635 | 4,135 | 16,721 | 19,021 | 83,605 | 95,105 | 601,229 | 3,006,145 | 13,828,267 | 69,141,335 |
| -1 | -5 | -23 | -115 | -727 | -827 | -3,635 | -4,135 | -16,721 | -19,021 | -83,605 | -95,105 | -601,229 | -3,006,145 | -13,828,267 | -69,141,335 |
Here are some more numbers to try:
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