A:
Positive:
1 x 1052731755 x 210546357 x 1503902525 x 421092735 x 3007805175 x 601561211 x 4989251055 x 997851477 x 712752851 x 369255275 x 199577385 x 14255
Negative:
-1 x -105273175-5 x -21054635-7 x -15039025-25 x -4210927-35 x -3007805-175 x -601561-211 x -498925-1055 x -99785-1477 x -71275-2851 x -36925-5275 x -19957-7385 x -14255
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 105,273,175, 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 | 105,273,175 | |
| -1 | -105,273,175 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 105,273,175.
Example:
1 x 105,273,175 = 105,273,175
and
-1 x -105,273,175 = 105,273,175
Notice both answers equal 105,273,175
With that explanation out of the way, let's continue. Next, we take the number 105,273,175 and divide it by 2:
105,273,175 ÷ 2 = 52,636,587.5
If the quotient is a whole number, then 2 and 52,636,587.5 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 | 105,273,175 | |
| -1 | -105,273,175 |
Now, we try dividing 105,273,175 by 3:
105,273,175 ÷ 3 = 35,091,058.3333
If the quotient is a whole number, then 3 and 35,091,058.3333 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 | 105,273,175 | |
| -1 | -105,273,175 |
Let's try dividing by 4:
105,273,175 ÷ 4 = 26,318,293.75
If the quotient is a whole number, then 4 and 26,318,293.75 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 | 105,273,175 | |
| -1 | 105,273,175 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 35 | 175 | 211 | 1,055 | 1,477 | 2,851 | 5,275 | 7,385 | 14,255 | 19,957 | 36,925 | 71,275 | 99,785 | 498,925 | 601,561 | 3,007,805 | 4,210,927 | 15,039,025 | 21,054,635 | 105,273,175 |
| -1 | -5 | -7 | -25 | -35 | -175 | -211 | -1,055 | -1,477 | -2,851 | -5,275 | -7,385 | -14,255 | -19,957 | -36,925 | -71,275 | -99,785 | -498,925 | -601,561 | -3,007,805 | -4,210,927 | -15,039,025 | -21,054,635 | -105,273,175 |
Here are some more numbers to try:
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