A:
Positive:
1 x 114016455 x 228032917 x 67068531 x 36779585 x 134137155 x 73559527 x 216352635 x 4327
Negative:
-1 x -11401645-5 x -2280329-17 x -670685-31 x -367795-85 x -134137-155 x -73559-527 x -21635-2635 x -4327
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 11,401,645, 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 | 11,401,645 | |
| -1 | -11,401,645 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 11,401,645.
Example:
1 x 11,401,645 = 11,401,645
and
-1 x -11,401,645 = 11,401,645
Notice both answers equal 11,401,645
With that explanation out of the way, let's continue. Next, we take the number 11,401,645 and divide it by 2:
11,401,645 ÷ 2 = 5,700,822.5
If the quotient is a whole number, then 2 and 5,700,822.5 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 | 11,401,645 | |
| -1 | -11,401,645 |
Now, we try dividing 11,401,645 by 3:
11,401,645 ÷ 3 = 3,800,548.3333
If the quotient is a whole number, then 3 and 3,800,548.3333 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 | 11,401,645 | |
| -1 | -11,401,645 |
Let's try dividing by 4:
11,401,645 ÷ 4 = 2,850,411.25
If the quotient is a whole number, then 4 and 2,850,411.25 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 | 11,401,645 | |
| -1 | 11,401,645 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 31 | 85 | 155 | 527 | 2,635 | 4,327 | 21,635 | 73,559 | 134,137 | 367,795 | 670,685 | 2,280,329 | 11,401,645 |
| -1 | -5 | -17 | -31 | -85 | -155 | -527 | -2,635 | -4,327 | -21,635 | -73,559 | -134,137 | -367,795 | -670,685 | -2,280,329 | -11,401,645 |
Here are some more numbers to try:
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