A:
Positive:
1 x 526216255 x 105243257 x 751737525 x 210486535 x 1503475125 x 420973175 x 300695875 x 60139
Negative:
-1 x -52621625-5 x -10524325-7 x -7517375-25 x -2104865-35 x -1503475-125 x -420973-175 x -300695-875 x -60139
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 52,621,625, 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 | 52,621,625 | |
| -1 | -52,621,625 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 52,621,625.
Example:
1 x 52,621,625 = 52,621,625
and
-1 x -52,621,625 = 52,621,625
Notice both answers equal 52,621,625
With that explanation out of the way, let's continue. Next, we take the number 52,621,625 and divide it by 2:
52,621,625 ÷ 2 = 26,310,812.5
If the quotient is a whole number, then 2 and 26,310,812.5 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 | 52,621,625 | |
| -1 | -52,621,625 |
Now, we try dividing 52,621,625 by 3:
52,621,625 ÷ 3 = 17,540,541.6667
If the quotient is a whole number, then 3 and 17,540,541.6667 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 | 52,621,625 | |
| -1 | -52,621,625 |
Let's try dividing by 4:
52,621,625 ÷ 4 = 13,155,406.25
If the quotient is a whole number, then 4 and 13,155,406.25 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 | 52,621,625 | |
| -1 | 52,621,625 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 35 | 125 | 175 | 875 | 60,139 | 300,695 | 420,973 | 1,503,475 | 2,104,865 | 7,517,375 | 10,524,325 | 52,621,625 |
| -1 | -5 | -7 | -25 | -35 | -125 | -175 | -875 | -60,139 | -300,695 | -420,973 | -1,503,475 | -2,104,865 | -7,517,375 | -10,524,325 | -52,621,625 |
Here are some more numbers to try:
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