A:
Positive:
1 x 10236346913 x 787411319 x 538755171 x 1441739169 x 605701247 x 414427449 x 227981923 x 1109031349 x 758813211 x 318795837 x 175378531 x 11999
Negative:
-1 x -102363469-13 x -7874113-19 x -5387551-71 x -1441739-169 x -605701-247 x -414427-449 x -227981-923 x -110903-1349 x -75881-3211 x -31879-5837 x -17537-8531 x -11999
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 102,363,469, 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 | 102,363,469 | |
| -1 | -102,363,469 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 102,363,469.
Example:
1 x 102,363,469 = 102,363,469
and
-1 x -102,363,469 = 102,363,469
Notice both answers equal 102,363,469
With that explanation out of the way, let's continue. Next, we take the number 102,363,469 and divide it by 2:
102,363,469 ÷ 2 = 51,181,734.5
If the quotient is a whole number, then 2 and 51,181,734.5 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 | 102,363,469 | |
| -1 | -102,363,469 |
Now, we try dividing 102,363,469 by 3:
102,363,469 ÷ 3 = 34,121,156.3333
If the quotient is a whole number, then 3 and 34,121,156.3333 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 | 102,363,469 | |
| -1 | -102,363,469 |
Let's try dividing by 4:
102,363,469 ÷ 4 = 25,590,867.25
If the quotient is a whole number, then 4 and 25,590,867.25 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 | 102,363,469 | |
| -1 | 102,363,469 |
If you did it right, you will end up with this table:
| 1 | 13 | 19 | 71 | 169 | 247 | 449 | 923 | 1,349 | 3,211 | 5,837 | 8,531 | 11,999 | 17,537 | 31,879 | 75,881 | 110,903 | 227,981 | 414,427 | 605,701 | 1,441,739 | 5,387,551 | 7,874,113 | 102,363,469 |
| -1 | -13 | -19 | -71 | -169 | -247 | -449 | -923 | -1,349 | -3,211 | -5,837 | -8,531 | -11,999 | -17,537 | -31,879 | -75,881 | -110,903 | -227,981 | -414,427 | -605,701 | -1,441,739 | -5,387,551 | -7,874,113 | -102,363,469 |
Here are some more numbers to try:
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