A:
Positive:
1 x 27340255 x 5468057 x 39057517 x 16082525 x 10936135 x 7811585 x 32165119 x 22975175 x 15623425 x 6433595 x 4595919 x 2975
Negative:
-1 x -2734025-5 x -546805-7 x -390575-17 x -160825-25 x -109361-35 x -78115-85 x -32165-119 x -22975-175 x -15623-425 x -6433-595 x -4595-919 x -2975
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 2,734,025, 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 | 2,734,025 | |
| -1 | -2,734,025 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 2,734,025.
Example:
1 x 2,734,025 = 2,734,025
and
-1 x -2,734,025 = 2,734,025
Notice both answers equal 2,734,025
With that explanation out of the way, let's continue. Next, we take the number 2,734,025 and divide it by 2:
2,734,025 ÷ 2 = 1,367,012.5
If the quotient is a whole number, then 2 and 1,367,012.5 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 | 2,734,025 | |
| -1 | -2,734,025 |
Now, we try dividing 2,734,025 by 3:
2,734,025 ÷ 3 = 911,341.6667
If the quotient is a whole number, then 3 and 911,341.6667 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 | 2,734,025 | |
| -1 | -2,734,025 |
Let's try dividing by 4:
2,734,025 ÷ 4 = 683,506.25
If the quotient is a whole number, then 4 and 683,506.25 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 | 2,734,025 | |
| -1 | 2,734,025 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 17 | 25 | 35 | 85 | 119 | 175 | 425 | 595 | 919 | 2,975 | 4,595 | 6,433 | 15,623 | 22,975 | 32,165 | 78,115 | 109,361 | 160,825 | 390,575 | 546,805 | 2,734,025 |
| -1 | -5 | -7 | -17 | -25 | -35 | -85 | -119 | -175 | -425 | -595 | -919 | -2,975 | -4,595 | -6,433 | -15,623 | -22,975 | -32,165 | -78,115 | -109,361 | -160,825 | -390,575 | -546,805 | -2,734,025 |
Here are some more numbers to try:
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