A:
Positive:
1 x 71140755 x 142281517 x 41847519 x 37442525 x 28456385 x 8369595 x 74885323 x 22025425 x 16739475 x 14977881 x 80751615 x 4405
Negative:
-1 x -7114075-5 x -1422815-17 x -418475-19 x -374425-25 x -284563-85 x -83695-95 x -74885-323 x -22025-425 x -16739-475 x -14977-881 x -8075-1615 x -4405
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 7,114,075, 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 | 7,114,075 | |
| -1 | -7,114,075 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 7,114,075.
Example:
1 x 7,114,075 = 7,114,075
and
-1 x -7,114,075 = 7,114,075
Notice both answers equal 7,114,075
With that explanation out of the way, let's continue. Next, we take the number 7,114,075 and divide it by 2:
7,114,075 ÷ 2 = 3,557,037.5
If the quotient is a whole number, then 2 and 3,557,037.5 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 | 7,114,075 | |
| -1 | -7,114,075 |
Now, we try dividing 7,114,075 by 3:
7,114,075 ÷ 3 = 2,371,358.3333
If the quotient is a whole number, then 3 and 2,371,358.3333 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 | 7,114,075 | |
| -1 | -7,114,075 |
Let's try dividing by 4:
7,114,075 ÷ 4 = 1,778,518.75
If the quotient is a whole number, then 4 and 1,778,518.75 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 | 7,114,075 | |
| -1 | 7,114,075 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 19 | 25 | 85 | 95 | 323 | 425 | 475 | 881 | 1,615 | 4,405 | 8,075 | 14,977 | 16,739 | 22,025 | 74,885 | 83,695 | 284,563 | 374,425 | 418,475 | 1,422,815 | 7,114,075 |
| -1 | -5 | -17 | -19 | -25 | -85 | -95 | -323 | -425 | -475 | -881 | -1,615 | -4,405 | -8,075 | -14,977 | -16,739 | -22,025 | -74,885 | -83,695 | -284,563 | -374,425 | -418,475 | -1,422,815 | -7,114,075 |
Here are some more numbers to try:
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