A:
Positive:
1 x 113605037 x 162292911 x 103277349 x 23184777 x 147539343 x 33121539 x 210773011 x 3773
Negative:
-1 x -11360503-7 x -1622929-11 x -1032773-49 x -231847-77 x -147539-343 x -33121-539 x -21077-3011 x -3773
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 11,360,503, 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 | 11,360,503 | |
| -1 | -11,360,503 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 11,360,503.
Example:
1 x 11,360,503 = 11,360,503
and
-1 x -11,360,503 = 11,360,503
Notice both answers equal 11,360,503
With that explanation out of the way, let's continue. Next, we take the number 11,360,503 and divide it by 2:
11,360,503 ÷ 2 = 5,680,251.5
If the quotient is a whole number, then 2 and 5,680,251.5 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 | 11,360,503 | |
| -1 | -11,360,503 |
Now, we try dividing 11,360,503 by 3:
11,360,503 ÷ 3 = 3,786,834.3333
If the quotient is a whole number, then 3 and 3,786,834.3333 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 | 11,360,503 | |
| -1 | -11,360,503 |
Let's try dividing by 4:
11,360,503 ÷ 4 = 2,840,125.75
If the quotient is a whole number, then 4 and 2,840,125.75 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 | 11,360,503 | |
| -1 | 11,360,503 |
If you did it right, you will end up with this table:
| 1 | 7 | 11 | 49 | 77 | 343 | 539 | 3,011 | 3,773 | 21,077 | 33,121 | 147,539 | 231,847 | 1,032,773 | 1,622,929 | 11,360,503 |
| -1 | -7 | -11 | -49 | -77 | -343 | -539 | -3,011 | -3,773 | -21,077 | -33,121 | -147,539 | -231,847 | -1,032,773 | -1,622,929 | -11,360,503 |
Here are some more numbers to try:
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