A:
Positive:
1 x 38411755 x 76823513 x 29547525 x 15364753 x 7247565 x 59095223 x 17225265 x 14495325 x 11819689 x 55751115 x 34451325 x 2899
Negative:
-1 x -3841175-5 x -768235-13 x -295475-25 x -153647-53 x -72475-65 x -59095-223 x -17225-265 x -14495-325 x -11819-689 x -5575-1115 x -3445-1325 x -2899
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 3,841,175, 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 | 3,841,175 | |
| -1 | -3,841,175 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 3,841,175.
Example:
1 x 3,841,175 = 3,841,175
and
-1 x -3,841,175 = 3,841,175
Notice both answers equal 3,841,175
With that explanation out of the way, let's continue. Next, we take the number 3,841,175 and divide it by 2:
3,841,175 ÷ 2 = 1,920,587.5
If the quotient is a whole number, then 2 and 1,920,587.5 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 | 3,841,175 | |
| -1 | -3,841,175 |
Now, we try dividing 3,841,175 by 3:
3,841,175 ÷ 3 = 1,280,391.6667
If the quotient is a whole number, then 3 and 1,280,391.6667 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 | 3,841,175 | |
| -1 | -3,841,175 |
Let's try dividing by 4:
3,841,175 ÷ 4 = 960,293.75
If the quotient is a whole number, then 4 and 960,293.75 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 | 3,841,175 | |
| -1 | 3,841,175 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 25 | 53 | 65 | 223 | 265 | 325 | 689 | 1,115 | 1,325 | 2,899 | 3,445 | 5,575 | 11,819 | 14,495 | 17,225 | 59,095 | 72,475 | 153,647 | 295,475 | 768,235 | 3,841,175 |
| -1 | -5 | -13 | -25 | -53 | -65 | -223 | -265 | -325 | -689 | -1,115 | -1,325 | -2,899 | -3,445 | -5,575 | -11,819 | -14,495 | -17,225 | -59,095 | -72,475 | -153,647 | -295,475 | -768,235 | -3,841,175 |
Here are some more numbers to try:
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