A:
Positive:
1 x 543647517 x 776639383 x 654997137 x 396823581 x 93571683 x 79597959 x 566894781 x 11371
Negative:
-1 x -54364751-7 x -7766393-83 x -654997-137 x -396823-581 x -93571-683 x -79597-959 x -56689-4781 x -11371
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 54,364,751, 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 | 54,364,751 | |
| -1 | -54,364,751 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 54,364,751.
Example:
1 x 54,364,751 = 54,364,751
and
-1 x -54,364,751 = 54,364,751
Notice both answers equal 54,364,751
With that explanation out of the way, let's continue. Next, we take the number 54,364,751 and divide it by 2:
54,364,751 ÷ 2 = 27,182,375.5
If the quotient is a whole number, then 2 and 27,182,375.5 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 | 54,364,751 | |
| -1 | -54,364,751 |
Now, we try dividing 54,364,751 by 3:
54,364,751 ÷ 3 = 18,121,583.6667
If the quotient is a whole number, then 3 and 18,121,583.6667 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 | 54,364,751 | |
| -1 | -54,364,751 |
Let's try dividing by 4:
54,364,751 ÷ 4 = 13,591,187.75
If the quotient is a whole number, then 4 and 13,591,187.75 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 | 54,364,751 | |
| -1 | 54,364,751 |
If you did it right, you will end up with this table:
| 1 | 7 | 83 | 137 | 581 | 683 | 959 | 4,781 | 11,371 | 56,689 | 79,597 | 93,571 | 396,823 | 654,997 | 7,766,393 | 54,364,751 |
| -1 | -7 | -83 | -137 | -581 | -683 | -959 | -4,781 | -11,371 | -56,689 | -79,597 | -93,571 | -396,823 | -654,997 | -7,766,393 | -54,364,751 |
Here are some more numbers to try:
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