A:
Positive:
1 x 3350464711 x 304587737 x 905531191 x 175417407 x 82321431 x 777372101 x 159474741 x 7067
Negative:
-1 x -33504647-11 x -3045877-37 x -905531-191 x -175417-407 x -82321-431 x -77737-2101 x -15947-4741 x -7067
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 33,504,647, 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 | 33,504,647 | |
| -1 | -33,504,647 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 33,504,647.
Example:
1 x 33,504,647 = 33,504,647
and
-1 x -33,504,647 = 33,504,647
Notice both answers equal 33,504,647
With that explanation out of the way, let's continue. Next, we take the number 33,504,647 and divide it by 2:
33,504,647 ÷ 2 = 16,752,323.5
If the quotient is a whole number, then 2 and 16,752,323.5 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 | 33,504,647 | |
| -1 | -33,504,647 |
Now, we try dividing 33,504,647 by 3:
33,504,647 ÷ 3 = 11,168,215.6667
If the quotient is a whole number, then 3 and 11,168,215.6667 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 | 33,504,647 | |
| -1 | -33,504,647 |
Let's try dividing by 4:
33,504,647 ÷ 4 = 8,376,161.75
If the quotient is a whole number, then 4 and 8,376,161.75 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 | 33,504,647 | |
| -1 | 33,504,647 |
If you did it right, you will end up with this table:
| 1 | 11 | 37 | 191 | 407 | 431 | 2,101 | 4,741 | 7,067 | 15,947 | 77,737 | 82,321 | 175,417 | 905,531 | 3,045,877 | 33,504,647 |
| -1 | -11 | -37 | -191 | -407 | -431 | -2,101 | -4,741 | -7,067 | -15,947 | -77,737 | -82,321 | -175,417 | -905,531 | -3,045,877 | -33,504,647 |
Here are some more numbers to try:
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