A:
Positive:
1 x 1018841755 x 2037683519 x 536232525 x 407536795 x 1072465191 x 533425475 x 214493955 x 1066851123 x 907253629 x 280754775 x 213375615 x 18145
Negative:
-1 x -101884175-5 x -20376835-19 x -5362325-25 x -4075367-95 x -1072465-191 x -533425-475 x -214493-955 x -106685-1123 x -90725-3629 x -28075-4775 x -21337-5615 x -18145
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 101,884,175, 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 | 101,884,175 | |
| -1 | -101,884,175 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 101,884,175.
Example:
1 x 101,884,175 = 101,884,175
and
-1 x -101,884,175 = 101,884,175
Notice both answers equal 101,884,175
With that explanation out of the way, let's continue. Next, we take the number 101,884,175 and divide it by 2:
101,884,175 ÷ 2 = 50,942,087.5
If the quotient is a whole number, then 2 and 50,942,087.5 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 | 101,884,175 | |
| -1 | -101,884,175 |
Now, we try dividing 101,884,175 by 3:
101,884,175 ÷ 3 = 33,961,391.6667
If the quotient is a whole number, then 3 and 33,961,391.6667 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 | 101,884,175 | |
| -1 | -101,884,175 |
Let's try dividing by 4:
101,884,175 ÷ 4 = 25,471,043.75
If the quotient is a whole number, then 4 and 25,471,043.75 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 | 101,884,175 | |
| -1 | 101,884,175 |
If you did it right, you will end up with this table:
| 1 | 5 | 19 | 25 | 95 | 191 | 475 | 955 | 1,123 | 3,629 | 4,775 | 5,615 | 18,145 | 21,337 | 28,075 | 90,725 | 106,685 | 214,493 | 533,425 | 1,072,465 | 4,075,367 | 5,362,325 | 20,376,835 | 101,884,175 |
| -1 | -5 | -19 | -25 | -95 | -191 | -475 | -955 | -1,123 | -3,629 | -4,775 | -5,615 | -18,145 | -21,337 | -28,075 | -90,725 | -106,685 | -214,493 | -533,425 | -1,072,465 | -4,075,367 | -5,362,325 | -20,376,835 | -101,884,175 |
Here are some more numbers to try:
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