A:
Positive:
1 x 1161550255 x 232310057 x 1659357525 x 464620135 x 331871537 x 3139325175 x 663743185 x 627865259 x 448475925 x 1255731295 x 896956475 x 17939
Negative:
-1 x -116155025-5 x -23231005-7 x -16593575-25 x -4646201-35 x -3318715-37 x -3139325-175 x -663743-185 x -627865-259 x -448475-925 x -125573-1295 x -89695-6475 x -17939
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 116,155,025, 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 | 116,155,025 | |
| -1 | -116,155,025 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 116,155,025.
Example:
1 x 116,155,025 = 116,155,025
and
-1 x -116,155,025 = 116,155,025
Notice both answers equal 116,155,025
With that explanation out of the way, let's continue. Next, we take the number 116,155,025 and divide it by 2:
116,155,025 ÷ 2 = 58,077,512.5
If the quotient is a whole number, then 2 and 58,077,512.5 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 | 116,155,025 | |
| -1 | -116,155,025 |
Now, we try dividing 116,155,025 by 3:
116,155,025 ÷ 3 = 38,718,341.6667
If the quotient is a whole number, then 3 and 38,718,341.6667 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 | 116,155,025 | |
| -1 | -116,155,025 |
Let's try dividing by 4:
116,155,025 ÷ 4 = 29,038,756.25
If the quotient is a whole number, then 4 and 29,038,756.25 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 | 116,155,025 | |
| -1 | 116,155,025 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 35 | 37 | 175 | 185 | 259 | 925 | 1,295 | 6,475 | 17,939 | 89,695 | 125,573 | 448,475 | 627,865 | 663,743 | 3,139,325 | 3,318,715 | 4,646,201 | 16,593,575 | 23,231,005 | 116,155,025 |
| -1 | -5 | -7 | -25 | -35 | -37 | -175 | -185 | -259 | -925 | -1,295 | -6,475 | -17,939 | -89,695 | -125,573 | -448,475 | -627,865 | -663,743 | -3,139,325 | -3,318,715 | -4,646,201 | -16,593,575 | -23,231,005 | -116,155,025 |
Here are some more numbers to try:
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