A:
Positive:
1 x 22530355 x 45060761 x 3693583 x 2714589 x 25315305 x 7387415 x 5429445 x 5063
Negative:
-1 x -2253035-5 x -450607-61 x -36935-83 x -27145-89 x -25315-305 x -7387-415 x -5429-445 x -5063
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 2,253,035, 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 | 2,253,035 | |
| -1 | -2,253,035 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 2,253,035.
Example:
1 x 2,253,035 = 2,253,035
and
-1 x -2,253,035 = 2,253,035
Notice both answers equal 2,253,035
With that explanation out of the way, let's continue. Next, we take the number 2,253,035 and divide it by 2:
2,253,035 ÷ 2 = 1,126,517.5
If the quotient is a whole number, then 2 and 1,126,517.5 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 | 2,253,035 | |
| -1 | -2,253,035 |
Now, we try dividing 2,253,035 by 3:
2,253,035 ÷ 3 = 751,011.6667
If the quotient is a whole number, then 3 and 751,011.6667 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 | 2,253,035 | |
| -1 | -2,253,035 |
Let's try dividing by 4:
2,253,035 ÷ 4 = 563,258.75
If the quotient is a whole number, then 4 and 563,258.75 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 | 2,253,035 | |
| -1 | 2,253,035 |
If you did it right, you will end up with this table:
| 1 | 5 | 61 | 83 | 89 | 305 | 415 | 445 | 5,063 | 5,429 | 7,387 | 25,315 | 27,145 | 36,935 | 450,607 | 2,253,035 |
| -1 | -5 | -61 | -83 | -89 | -305 | -415 | -445 | -5,063 | -5,429 | -7,387 | -25,315 | -27,145 | -36,935 | -450,607 | -2,253,035 |
Here are some more numbers to try:
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