A:
Positive:
1 x 53734855 x 107469713 x 41334519 x 28281565 x 8266995 x 56563229 x 23465247 x 21755361 x 148851145 x 46931235 x 43511805 x 2977
Negative:
-1 x -5373485-5 x -1074697-13 x -413345-19 x -282815-65 x -82669-95 x -56563-229 x -23465-247 x -21755-361 x -14885-1145 x -4693-1235 x -4351-1805 x -2977
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 5,373,485, 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 | 5,373,485 | |
| -1 | -5,373,485 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 5,373,485.
Example:
1 x 5,373,485 = 5,373,485
and
-1 x -5,373,485 = 5,373,485
Notice both answers equal 5,373,485
With that explanation out of the way, let's continue. Next, we take the number 5,373,485 and divide it by 2:
5,373,485 ÷ 2 = 2,686,742.5
If the quotient is a whole number, then 2 and 2,686,742.5 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 | 5,373,485 | |
| -1 | -5,373,485 |
Now, we try dividing 5,373,485 by 3:
5,373,485 ÷ 3 = 1,791,161.6667
If the quotient is a whole number, then 3 and 1,791,161.6667 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 | 5,373,485 | |
| -1 | -5,373,485 |
Let's try dividing by 4:
5,373,485 ÷ 4 = 1,343,371.25
If the quotient is a whole number, then 4 and 1,343,371.25 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 | 5,373,485 | |
| -1 | 5,373,485 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 19 | 65 | 95 | 229 | 247 | 361 | 1,145 | 1,235 | 1,805 | 2,977 | 4,351 | 4,693 | 14,885 | 21,755 | 23,465 | 56,563 | 82,669 | 282,815 | 413,345 | 1,074,697 | 5,373,485 |
| -1 | -5 | -13 | -19 | -65 | -95 | -229 | -247 | -361 | -1,145 | -1,235 | -1,805 | -2,977 | -4,351 | -4,693 | -14,885 | -21,755 | -23,465 | -56,563 | -82,669 | -282,815 | -413,345 | -1,074,697 | -5,373,485 |
Here are some more numbers to try:
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