A:
Positive:
1 x 1344231055 x 2688462153 x 253628567 x 2006315113 x 1189585265 x 507257335 x 401263565 x 2379173551 x 378554489 x 299455989 x 224457571 x 17755
Negative:
-1 x -134423105-5 x -26884621-53 x -2536285-67 x -2006315-113 x -1189585-265 x -507257-335 x -401263-565 x -237917-3551 x -37855-4489 x -29945-5989 x -22445-7571 x -17755
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 134,423,105, 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 | 134,423,105 | |
| -1 | -134,423,105 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 134,423,105.
Example:
1 x 134,423,105 = 134,423,105
and
-1 x -134,423,105 = 134,423,105
Notice both answers equal 134,423,105
With that explanation out of the way, let's continue. Next, we take the number 134,423,105 and divide it by 2:
134,423,105 ÷ 2 = 67,211,552.5
If the quotient is a whole number, then 2 and 67,211,552.5 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 | 134,423,105 | |
| -1 | -134,423,105 |
Now, we try dividing 134,423,105 by 3:
134,423,105 ÷ 3 = 44,807,701.6667
If the quotient is a whole number, then 3 and 44,807,701.6667 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 | 134,423,105 | |
| -1 | -134,423,105 |
Let's try dividing by 4:
134,423,105 ÷ 4 = 33,605,776.25
If the quotient is a whole number, then 4 and 33,605,776.25 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 | 134,423,105 | |
| -1 | 134,423,105 |
If you did it right, you will end up with this table:
| 1 | 5 | 53 | 67 | 113 | 265 | 335 | 565 | 3,551 | 4,489 | 5,989 | 7,571 | 17,755 | 22,445 | 29,945 | 37,855 | 237,917 | 401,263 | 507,257 | 1,189,585 | 2,006,315 | 2,536,285 | 26,884,621 | 134,423,105 |
| -1 | -5 | -53 | -67 | -113 | -265 | -335 | -565 | -3,551 | -4,489 | -5,989 | -7,571 | -17,755 | -22,445 | -29,945 | -37,855 | -237,917 | -401,263 | -507,257 | -1,189,585 | -2,006,315 | -2,536,285 | -26,884,621 | -134,423,105 |
Here are some more numbers to try:
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