A:
Positive:
1 x 621150255 x 124230057 x 887357517 x 365382525 x 248460135 x 177471585 x 730765119 x 521975175 x 354943425 x 146153595 x 1043952975 x 20879
Negative:
-1 x -62115025-5 x -12423005-7 x -8873575-17 x -3653825-25 x -2484601-35 x -1774715-85 x -730765-119 x -521975-175 x -354943-425 x -146153-595 x -104395-2975 x -20879
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 62,115,025, 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 | 62,115,025 | |
| -1 | -62,115,025 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 62,115,025.
Example:
1 x 62,115,025 = 62,115,025
and
-1 x -62,115,025 = 62,115,025
Notice both answers equal 62,115,025
With that explanation out of the way, let's continue. Next, we take the number 62,115,025 and divide it by 2:
62,115,025 ÷ 2 = 31,057,512.5
If the quotient is a whole number, then 2 and 31,057,512.5 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 | 62,115,025 | |
| -1 | -62,115,025 |
Now, we try dividing 62,115,025 by 3:
62,115,025 ÷ 3 = 20,705,008.3333
If the quotient is a whole number, then 3 and 20,705,008.3333 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 | 62,115,025 | |
| -1 | -62,115,025 |
Let's try dividing by 4:
62,115,025 ÷ 4 = 15,528,756.25
If the quotient is a whole number, then 4 and 15,528,756.25 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 | 62,115,025 | |
| -1 | 62,115,025 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 17 | 25 | 35 | 85 | 119 | 175 | 425 | 595 | 2,975 | 20,879 | 104,395 | 146,153 | 354,943 | 521,975 | 730,765 | 1,774,715 | 2,484,601 | 3,653,825 | 8,873,575 | 12,423,005 | 62,115,025 |
| -1 | -5 | -7 | -17 | -25 | -35 | -85 | -119 | -175 | -425 | -595 | -2,975 | -20,879 | -104,395 | -146,153 | -354,943 | -521,975 | -730,765 | -1,774,715 | -2,484,601 | -3,653,825 | -8,873,575 | -12,423,005 | -62,115,025 |
Here are some more numbers to try:
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