A:
Positive:
1 x 102590955 x 20518197 x 146558511 x 93264535 x 29311755 x 18652977 x 133235385 x 26647
Negative:
-1 x -10259095-5 x -2051819-7 x -1465585-11 x -932645-35 x -293117-55 x -186529-77 x -133235-385 x -26647
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 10,259,095, 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 | 10,259,095 | |
| -1 | -10,259,095 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 10,259,095.
Example:
1 x 10,259,095 = 10,259,095
and
-1 x -10,259,095 = 10,259,095
Notice both answers equal 10,259,095
With that explanation out of the way, let's continue. Next, we take the number 10,259,095 and divide it by 2:
10,259,095 ÷ 2 = 5,129,547.5
If the quotient is a whole number, then 2 and 5,129,547.5 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 | 10,259,095 | |
| -1 | -10,259,095 |
Now, we try dividing 10,259,095 by 3:
10,259,095 ÷ 3 = 3,419,698.3333
If the quotient is a whole number, then 3 and 3,419,698.3333 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 | 10,259,095 | |
| -1 | -10,259,095 |
Let's try dividing by 4:
10,259,095 ÷ 4 = 2,564,773.75
If the quotient is a whole number, then 4 and 2,564,773.75 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 | 10,259,095 | |
| -1 | 10,259,095 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 11 | 35 | 55 | 77 | 385 | 26,647 | 133,235 | 186,529 | 293,117 | 932,645 | 1,465,585 | 2,051,819 | 10,259,095 |
| -1 | -5 | -7 | -11 | -35 | -55 | -77 | -385 | -26,647 | -133,235 | -186,529 | -293,117 | -932,645 | -1,465,585 | -2,051,819 | -10,259,095 |
Here are some more numbers to try:
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