A:
Positive:
1 x 30167955 x 60335923 x 13116537 x 81535115 x 26233185 x 16307709 x 4255851 x 3545
Negative:
-1 x -3016795-5 x -603359-23 x -131165-37 x -81535-115 x -26233-185 x -16307-709 x -4255-851 x -3545
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 3,016,795, 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 | 3,016,795 | |
| -1 | -3,016,795 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 3,016,795.
Example:
1 x 3,016,795 = 3,016,795
and
-1 x -3,016,795 = 3,016,795
Notice both answers equal 3,016,795
With that explanation out of the way, let's continue. Next, we take the number 3,016,795 and divide it by 2:
3,016,795 ÷ 2 = 1,508,397.5
If the quotient is a whole number, then 2 and 1,508,397.5 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 | 3,016,795 | |
| -1 | -3,016,795 |
Now, we try dividing 3,016,795 by 3:
3,016,795 ÷ 3 = 1,005,598.3333
If the quotient is a whole number, then 3 and 1,005,598.3333 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 | 3,016,795 | |
| -1 | -3,016,795 |
Let's try dividing by 4:
3,016,795 ÷ 4 = 754,198.75
If the quotient is a whole number, then 4 and 754,198.75 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 | 3,016,795 | |
| -1 | 3,016,795 |
If you did it right, you will end up with this table:
| 1 | 5 | 23 | 37 | 115 | 185 | 709 | 851 | 3,545 | 4,255 | 16,307 | 26,233 | 81,535 | 131,165 | 603,359 | 3,016,795 |
| -1 | -5 | -23 | -37 | -115 | -185 | -709 | -851 | -3,545 | -4,255 | -16,307 | -26,233 | -81,535 | -131,165 | -603,359 | -3,016,795 |
Here are some more numbers to try:
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