A:
Positive:
1 x 110111955 x 220223913 x 84701565 x 16940383 x 132665157 x 70135169 x 65155415 x 26533785 x 14027845 x 130311079 x 102052041 x 5395
Negative:
-1 x -11011195-5 x -2202239-13 x -847015-65 x -169403-83 x -132665-157 x -70135-169 x -65155-415 x -26533-785 x -14027-845 x -13031-1079 x -10205-2041 x -5395
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 11,011,195, 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 | 11,011,195 | |
| -1 | -11,011,195 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 11,011,195.
Example:
1 x 11,011,195 = 11,011,195
and
-1 x -11,011,195 = 11,011,195
Notice both answers equal 11,011,195
With that explanation out of the way, let's continue. Next, we take the number 11,011,195 and divide it by 2:
11,011,195 ÷ 2 = 5,505,597.5
If the quotient is a whole number, then 2 and 5,505,597.5 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 | 11,011,195 | |
| -1 | -11,011,195 |
Now, we try dividing 11,011,195 by 3:
11,011,195 ÷ 3 = 3,670,398.3333
If the quotient is a whole number, then 3 and 3,670,398.3333 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 | 11,011,195 | |
| -1 | -11,011,195 |
Let's try dividing by 4:
11,011,195 ÷ 4 = 2,752,798.75
If the quotient is a whole number, then 4 and 2,752,798.75 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 | 11,011,195 | |
| -1 | 11,011,195 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 65 | 83 | 157 | 169 | 415 | 785 | 845 | 1,079 | 2,041 | 5,395 | 10,205 | 13,031 | 14,027 | 26,533 | 65,155 | 70,135 | 132,665 | 169,403 | 847,015 | 2,202,239 | 11,011,195 |
| -1 | -5 | -13 | -65 | -83 | -157 | -169 | -415 | -785 | -845 | -1,079 | -2,041 | -5,395 | -10,205 | -13,031 | -14,027 | -26,533 | -65,155 | -70,135 | -132,665 | -169,403 | -847,015 | -2,202,239 | -11,011,195 |
Here are some more numbers to try:
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