A:
Positive:
1 x 80530555 x 161061119 x 42384595 x 84769103 x 78185515 x 15637823 x 97851957 x 4115
Negative:
-1 x -8053055-5 x -1610611-19 x -423845-95 x -84769-103 x -78185-515 x -15637-823 x -9785-1957 x -4115
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 8,053,055, 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 | 8,053,055 | |
| -1 | -8,053,055 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 8,053,055.
Example:
1 x 8,053,055 = 8,053,055
and
-1 x -8,053,055 = 8,053,055
Notice both answers equal 8,053,055
With that explanation out of the way, let's continue. Next, we take the number 8,053,055 and divide it by 2:
8,053,055 ÷ 2 = 4,026,527.5
If the quotient is a whole number, then 2 and 4,026,527.5 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 | 8,053,055 | |
| -1 | -8,053,055 |
Now, we try dividing 8,053,055 by 3:
8,053,055 ÷ 3 = 2,684,351.6667
If the quotient is a whole number, then 3 and 2,684,351.6667 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 | 8,053,055 | |
| -1 | -8,053,055 |
Let's try dividing by 4:
8,053,055 ÷ 4 = 2,013,263.75
If the quotient is a whole number, then 4 and 2,013,263.75 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 | 8,053,055 | |
| -1 | 8,053,055 |
If you did it right, you will end up with this table:
| 1 | 5 | 19 | 95 | 103 | 515 | 823 | 1,957 | 4,115 | 9,785 | 15,637 | 78,185 | 84,769 | 423,845 | 1,610,611 | 8,053,055 |
| -1 | -5 | -19 | -95 | -103 | -515 | -823 | -1,957 | -4,115 | -9,785 | -15,637 | -78,185 | -84,769 | -423,845 | -1,610,611 | -8,053,055 |
Here are some more numbers to try:
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