A:
Positive:
1 x 110587155 x 221174329 x 38133553 x 208655145 x 76267265 x 417311439 x 76851537 x 7195
Negative:
-1 x -11058715-5 x -2211743-29 x -381335-53 x -208655-145 x -76267-265 x -41731-1439 x -7685-1537 x -7195
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 11,058,715, 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 | 11,058,715 | |
| -1 | -11,058,715 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 11,058,715.
Example:
1 x 11,058,715 = 11,058,715
and
-1 x -11,058,715 = 11,058,715
Notice both answers equal 11,058,715
With that explanation out of the way, let's continue. Next, we take the number 11,058,715 and divide it by 2:
11,058,715 ÷ 2 = 5,529,357.5
If the quotient is a whole number, then 2 and 5,529,357.5 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 | 11,058,715 | |
| -1 | -11,058,715 |
Now, we try dividing 11,058,715 by 3:
11,058,715 ÷ 3 = 3,686,238.3333
If the quotient is a whole number, then 3 and 3,686,238.3333 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 | 11,058,715 | |
| -1 | -11,058,715 |
Let's try dividing by 4:
11,058,715 ÷ 4 = 2,764,678.75
If the quotient is a whole number, then 4 and 2,764,678.75 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 | 11,058,715 | |
| -1 | 11,058,715 |
If you did it right, you will end up with this table:
| 1 | 5 | 29 | 53 | 145 | 265 | 1,439 | 1,537 | 7,195 | 7,685 | 41,731 | 76,267 | 208,655 | 381,335 | 2,211,743 | 11,058,715 |
| -1 | -5 | -29 | -53 | -145 | -265 | -1,439 | -1,537 | -7,195 | -7,685 | -41,731 | -76,267 | -208,655 | -381,335 | -2,211,743 | -11,058,715 |
Here are some more numbers to try:
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