A:
Positive:
1 x 434410137 x 620585911 x 394918331 x 140132377 x 564169217 x 200189341 x 1273932387 x 18199
Negative:
-1 x -43441013-7 x -6205859-11 x -3949183-31 x -1401323-77 x -564169-217 x -200189-341 x -127393-2387 x -18199
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 43,441,013, 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 | 43,441,013 | |
| -1 | -43,441,013 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 43,441,013.
Example:
1 x 43,441,013 = 43,441,013
and
-1 x -43,441,013 = 43,441,013
Notice both answers equal 43,441,013
With that explanation out of the way, let's continue. Next, we take the number 43,441,013 and divide it by 2:
43,441,013 ÷ 2 = 21,720,506.5
If the quotient is a whole number, then 2 and 21,720,506.5 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 | 43,441,013 | |
| -1 | -43,441,013 |
Now, we try dividing 43,441,013 by 3:
43,441,013 ÷ 3 = 14,480,337.6667
If the quotient is a whole number, then 3 and 14,480,337.6667 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 | 43,441,013 | |
| -1 | -43,441,013 |
Let's try dividing by 4:
43,441,013 ÷ 4 = 10,860,253.25
If the quotient is a whole number, then 4 and 10,860,253.25 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 | 43,441,013 | |
| -1 | 43,441,013 |
If you did it right, you will end up with this table:
| 1 | 7 | 11 | 31 | 77 | 217 | 341 | 2,387 | 18,199 | 127,393 | 200,189 | 564,169 | 1,401,323 | 3,949,183 | 6,205,859 | 43,441,013 |
| -1 | -7 | -11 | -31 | -77 | -217 | -341 | -2,387 | -18,199 | -127,393 | -200,189 | -564,169 | -1,401,323 | -3,949,183 | -6,205,859 | -43,441,013 |
Here are some more numbers to try:
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