A:
Positive:
1 x 6119755 x 1223957 x 8742513 x 4707525 x 2447935 x 1748565 x 941591 x 6725175 x 3497269 x 2275325 x 1883455 x 1345
Negative:
-1 x -611975-5 x -122395-7 x -87425-13 x -47075-25 x -24479-35 x -17485-65 x -9415-91 x -6725-175 x -3497-269 x -2275-325 x -1883-455 x -1345
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 611,975, 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 | 611,975 | |
| -1 | -611,975 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 611,975.
Example:
1 x 611,975 = 611,975
and
-1 x -611,975 = 611,975
Notice both answers equal 611,975
With that explanation out of the way, let's continue. Next, we take the number 611,975 and divide it by 2:
611,975 ÷ 2 = 305,987.5
If the quotient is a whole number, then 2 and 305,987.5 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 | 611,975 | |
| -1 | -611,975 |
Now, we try dividing 611,975 by 3:
611,975 ÷ 3 = 203,991.6667
If the quotient is a whole number, then 3 and 203,991.6667 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 | 611,975 | |
| -1 | -611,975 |
Let's try dividing by 4:
611,975 ÷ 4 = 152,993.75
If the quotient is a whole number, then 4 and 152,993.75 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 | 611,975 | |
| -1 | 611,975 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 13 | 25 | 35 | 65 | 91 | 175 | 269 | 325 | 455 | 1,345 | 1,883 | 2,275 | 3,497 | 6,725 | 9,415 | 17,485 | 24,479 | 47,075 | 87,425 | 122,395 | 611,975 |
| -1 | -5 | -7 | -13 | -25 | -35 | -65 | -91 | -175 | -269 | -325 | -455 | -1,345 | -1,883 | -2,275 | -3,497 | -6,725 | -9,415 | -17,485 | -24,479 | -47,075 | -87,425 | -122,395 | -611,975 |
Here are some more numbers to try:
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