A:
Positive:
1 x 6052755 x 12105511 x 5502525 x 2421131 x 1952555 x 1100571 x 8525155 x 3905275 x 2201341 x 1775355 x 1705775 x 781
Negative:
-1 x -605275-5 x -121055-11 x -55025-25 x -24211-31 x -19525-55 x -11005-71 x -8525-155 x -3905-275 x -2201-341 x -1775-355 x -1705-775 x -781
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 605,275, 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 | 605,275 | |
| -1 | -605,275 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 605,275.
Example:
1 x 605,275 = 605,275
and
-1 x -605,275 = 605,275
Notice both answers equal 605,275
With that explanation out of the way, let's continue. Next, we take the number 605,275 and divide it by 2:
605,275 ÷ 2 = 302,637.5
If the quotient is a whole number, then 2 and 302,637.5 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 | 605,275 | |
| -1 | -605,275 |
Now, we try dividing 605,275 by 3:
605,275 ÷ 3 = 201,758.3333
If the quotient is a whole number, then 3 and 201,758.3333 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 | 605,275 | |
| -1 | -605,275 |
Let's try dividing by 4:
605,275 ÷ 4 = 151,318.75
If the quotient is a whole number, then 4 and 151,318.75 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 | 605,275 | |
| -1 | 605,275 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 25 | 31 | 55 | 71 | 155 | 275 | 341 | 355 | 775 | 781 | 1,705 | 1,775 | 2,201 | 3,905 | 8,525 | 11,005 | 19,525 | 24,211 | 55,025 | 121,055 | 605,275 |
| -1 | -5 | -11 | -25 | -31 | -55 | -71 | -155 | -275 | -341 | -355 | -775 | -781 | -1,705 | -1,775 | -2,201 | -3,905 | -8,525 | -11,005 | -19,525 | -24,211 | -55,025 | -121,055 | -605,275 |
Here are some more numbers to try:
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