A:
Positive:
1 x 134342655 x 268685313 x 103340541 x 32766565 x 20668171 x 189215205 x 65533355 x 37843533 x 25205923 x 145552665 x 50412911 x 4615
Negative:
-1 x -13434265-5 x -2686853-13 x -1033405-41 x -327665-65 x -206681-71 x -189215-205 x -65533-355 x -37843-533 x -25205-923 x -14555-2665 x -5041-2911 x -4615
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 13,434,265, 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 | 13,434,265 | |
| -1 | -13,434,265 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 13,434,265.
Example:
1 x 13,434,265 = 13,434,265
and
-1 x -13,434,265 = 13,434,265
Notice both answers equal 13,434,265
With that explanation out of the way, let's continue. Next, we take the number 13,434,265 and divide it by 2:
13,434,265 ÷ 2 = 6,717,132.5
If the quotient is a whole number, then 2 and 6,717,132.5 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 | 13,434,265 | |
| -1 | -13,434,265 |
Now, we try dividing 13,434,265 by 3:
13,434,265 ÷ 3 = 4,478,088.3333
If the quotient is a whole number, then 3 and 4,478,088.3333 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 | 13,434,265 | |
| -1 | -13,434,265 |
Let's try dividing by 4:
13,434,265 ÷ 4 = 3,358,566.25
If the quotient is a whole number, then 4 and 3,358,566.25 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 | 13,434,265 | |
| -1 | 13,434,265 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 41 | 65 | 71 | 205 | 355 | 533 | 923 | 2,665 | 2,911 | 4,615 | 5,041 | 14,555 | 25,205 | 37,843 | 65,533 | 189,215 | 206,681 | 327,665 | 1,033,405 | 2,686,853 | 13,434,265 |
| -1 | -5 | -13 | -41 | -65 | -71 | -205 | -355 | -533 | -923 | -2,665 | -2,911 | -4,615 | -5,041 | -14,555 | -25,205 | -37,843 | -65,533 | -189,215 | -206,681 | -327,665 | -1,033,405 | -2,686,853 | -13,434,265 |
Here are some more numbers to try:
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