A:
Positive:
1 x 540077155 x 1080154329 x 186233559 x 915385107 x 504745145 x 372467295 x 183077535 x 1009491711 x 315653103 x 174053481 x 155156313 x 8555
Negative:
-1 x -54007715-5 x -10801543-29 x -1862335-59 x -915385-107 x -504745-145 x -372467-295 x -183077-535 x -100949-1711 x -31565-3103 x -17405-3481 x -15515-6313 x -8555
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 54,007,715, 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 | 54,007,715 | |
| -1 | -54,007,715 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 54,007,715.
Example:
1 x 54,007,715 = 54,007,715
and
-1 x -54,007,715 = 54,007,715
Notice both answers equal 54,007,715
With that explanation out of the way, let's continue. Next, we take the number 54,007,715 and divide it by 2:
54,007,715 ÷ 2 = 27,003,857.5
If the quotient is a whole number, then 2 and 27,003,857.5 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 | 54,007,715 | |
| -1 | -54,007,715 |
Now, we try dividing 54,007,715 by 3:
54,007,715 ÷ 3 = 18,002,571.6667
If the quotient is a whole number, then 3 and 18,002,571.6667 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 | 54,007,715 | |
| -1 | -54,007,715 |
Let's try dividing by 4:
54,007,715 ÷ 4 = 13,501,928.75
If the quotient is a whole number, then 4 and 13,501,928.75 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 | 54,007,715 | |
| -1 | 54,007,715 |
If you did it right, you will end up with this table:
| 1 | 5 | 29 | 59 | 107 | 145 | 295 | 535 | 1,711 | 3,103 | 3,481 | 6,313 | 8,555 | 15,515 | 17,405 | 31,565 | 100,949 | 183,077 | 372,467 | 504,745 | 915,385 | 1,862,335 | 10,801,543 | 54,007,715 |
| -1 | -5 | -29 | -59 | -107 | -145 | -295 | -535 | -1,711 | -3,103 | -3,481 | -6,313 | -8,555 | -15,515 | -17,405 | -31,565 | -100,949 | -183,077 | -372,467 | -504,745 | -915,385 | -1,862,335 | -10,801,543 | -54,007,715 |
Here are some more numbers to try:
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