A:
Positive:
1 x 1333775311 x 121252313 x 102598119 x 701987143 x 93271209 x 63817247 x 539992717 x 4909
Negative:
-1 x -13337753-11 x -1212523-13 x -1025981-19 x -701987-143 x -93271-209 x -63817-247 x -53999-2717 x -4909
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 13,337,753, 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 | 13,337,753 | |
| -1 | -13,337,753 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 13,337,753.
Example:
1 x 13,337,753 = 13,337,753
and
-1 x -13,337,753 = 13,337,753
Notice both answers equal 13,337,753
With that explanation out of the way, let's continue. Next, we take the number 13,337,753 and divide it by 2:
13,337,753 ÷ 2 = 6,668,876.5
If the quotient is a whole number, then 2 and 6,668,876.5 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 | 13,337,753 | |
| -1 | -13,337,753 |
Now, we try dividing 13,337,753 by 3:
13,337,753 ÷ 3 = 4,445,917.6667
If the quotient is a whole number, then 3 and 4,445,917.6667 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 | 13,337,753 | |
| -1 | -13,337,753 |
Let's try dividing by 4:
13,337,753 ÷ 4 = 3,334,438.25
If the quotient is a whole number, then 4 and 3,334,438.25 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 | 13,337,753 | |
| -1 | 13,337,753 |
If you did it right, you will end up with this table:
| 1 | 11 | 13 | 19 | 143 | 209 | 247 | 2,717 | 4,909 | 53,999 | 63,817 | 93,271 | 701,987 | 1,025,981 | 1,212,523 | 13,337,753 |
| -1 | -11 | -13 | -19 | -143 | -209 | -247 | -2,717 | -4,909 | -53,999 | -63,817 | -93,271 | -701,987 | -1,025,981 | -1,212,523 | -13,337,753 |
Here are some more numbers to try:
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