A:
Positive:
1 x 38231755 x 76463523 x 16622525 x 15292761 x 62675109 x 35075115 x 33245305 x 12535545 x 7015575 x 66491403 x 27251525 x 2507
Negative:
-1 x -3823175-5 x -764635-23 x -166225-25 x -152927-61 x -62675-109 x -35075-115 x -33245-305 x -12535-545 x -7015-575 x -6649-1403 x -2725-1525 x -2507
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 3,823,175, 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 | 3,823,175 | |
| -1 | -3,823,175 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 3,823,175.
Example:
1 x 3,823,175 = 3,823,175
and
-1 x -3,823,175 = 3,823,175
Notice both answers equal 3,823,175
With that explanation out of the way, let's continue. Next, we take the number 3,823,175 and divide it by 2:
3,823,175 ÷ 2 = 1,911,587.5
If the quotient is a whole number, then 2 and 1,911,587.5 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 | 3,823,175 | |
| -1 | -3,823,175 |
Now, we try dividing 3,823,175 by 3:
3,823,175 ÷ 3 = 1,274,391.6667
If the quotient is a whole number, then 3 and 1,274,391.6667 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 | 3,823,175 | |
| -1 | -3,823,175 |
Let's try dividing by 4:
3,823,175 ÷ 4 = 955,793.75
If the quotient is a whole number, then 4 and 955,793.75 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 | 3,823,175 | |
| -1 | 3,823,175 |
If you did it right, you will end up with this table:
| 1 | 5 | 23 | 25 | 61 | 109 | 115 | 305 | 545 | 575 | 1,403 | 1,525 | 2,507 | 2,725 | 6,649 | 7,015 | 12,535 | 33,245 | 35,075 | 62,675 | 152,927 | 166,225 | 764,635 | 3,823,175 |
| -1 | -5 | -23 | -25 | -61 | -109 | -115 | -305 | -545 | -575 | -1,403 | -1,525 | -2,507 | -2,725 | -6,649 | -7,015 | -12,535 | -33,245 | -35,075 | -62,675 | -152,927 | -166,225 | -764,635 | -3,823,175 |
Here are some more numbers to try:
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