A:
Positive:
1 x 47110255 x 94220511 x 42827525 x 18844137 x 12732555 x 85655185 x 25465275 x 17131407 x 11575463 x 10175925 x 50932035 x 2315
Negative:
-1 x -4711025-5 x -942205-11 x -428275-25 x -188441-37 x -127325-55 x -85655-185 x -25465-275 x -17131-407 x -11575-463 x -10175-925 x -5093-2035 x -2315
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 4,711,025, 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 | 4,711,025 | |
| -1 | -4,711,025 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 4,711,025.
Example:
1 x 4,711,025 = 4,711,025
and
-1 x -4,711,025 = 4,711,025
Notice both answers equal 4,711,025
With that explanation out of the way, let's continue. Next, we take the number 4,711,025 and divide it by 2:
4,711,025 ÷ 2 = 2,355,512.5
If the quotient is a whole number, then 2 and 2,355,512.5 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 | 4,711,025 | |
| -1 | -4,711,025 |
Now, we try dividing 4,711,025 by 3:
4,711,025 ÷ 3 = 1,570,341.6667
If the quotient is a whole number, then 3 and 1,570,341.6667 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 | 4,711,025 | |
| -1 | -4,711,025 |
Let's try dividing by 4:
4,711,025 ÷ 4 = 1,177,756.25
If the quotient is a whole number, then 4 and 1,177,756.25 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 | 4,711,025 | |
| -1 | 4,711,025 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 25 | 37 | 55 | 185 | 275 | 407 | 463 | 925 | 2,035 | 2,315 | 5,093 | 10,175 | 11,575 | 17,131 | 25,465 | 85,655 | 127,325 | 188,441 | 428,275 | 942,205 | 4,711,025 |
| -1 | -5 | -11 | -25 | -37 | -55 | -185 | -275 | -407 | -463 | -925 | -2,035 | -2,315 | -5,093 | -10,175 | -11,575 | -17,131 | -25,465 | -85,655 | -127,325 | -188,441 | -428,275 | -942,205 | -4,711,025 |
Here are some more numbers to try:
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