A:
Positive:
1 x 1343324155 x 268664837 x 1919034535 x 3838069359 x 3741851795 x 748372513 x 5345510691 x 12565
Negative:
-1 x -134332415-5 x -26866483-7 x -19190345-35 x -3838069-359 x -374185-1795 x -74837-2513 x -53455-10691 x -12565
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 134,332,415, 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 | 134,332,415 | |
| -1 | -134,332,415 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 134,332,415.
Example:
1 x 134,332,415 = 134,332,415
and
-1 x -134,332,415 = 134,332,415
Notice both answers equal 134,332,415
With that explanation out of the way, let's continue. Next, we take the number 134,332,415 and divide it by 2:
134,332,415 ÷ 2 = 67,166,207.5
If the quotient is a whole number, then 2 and 67,166,207.5 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 | 134,332,415 | |
| -1 | -134,332,415 |
Now, we try dividing 134,332,415 by 3:
134,332,415 ÷ 3 = 44,777,471.6667
If the quotient is a whole number, then 3 and 44,777,471.6667 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 | 134,332,415 | |
| -1 | -134,332,415 |
Let's try dividing by 4:
134,332,415 ÷ 4 = 33,583,103.75
If the quotient is a whole number, then 4 and 33,583,103.75 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 | 134,332,415 | |
| -1 | 134,332,415 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 35 | 359 | 1,795 | 2,513 | 10,691 | 12,565 | 53,455 | 74,837 | 374,185 | 3,838,069 | 19,190,345 | 26,866,483 | 134,332,415 |
| -1 | -5 | -7 | -35 | -359 | -1,795 | -2,513 | -10,691 | -12,565 | -53,455 | -74,837 | -374,185 | -3,838,069 | -19,190,345 | -26,866,483 | -134,332,415 |
Here are some more numbers to try:
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