A:
Positive:
1 x 44210655 x 88421311 x 40191531 x 14261555 x 80383155 x 28523341 x 129651705 x 2593
Negative:
-1 x -4421065-5 x -884213-11 x -401915-31 x -142615-55 x -80383-155 x -28523-341 x -12965-1705 x -2593
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 4,421,065, 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 | 4,421,065 | |
| -1 | -4,421,065 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 4,421,065.
Example:
1 x 4,421,065 = 4,421,065
and
-1 x -4,421,065 = 4,421,065
Notice both answers equal 4,421,065
With that explanation out of the way, let's continue. Next, we take the number 4,421,065 and divide it by 2:
4,421,065 ÷ 2 = 2,210,532.5
If the quotient is a whole number, then 2 and 2,210,532.5 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 | 4,421,065 | |
| -1 | -4,421,065 |
Now, we try dividing 4,421,065 by 3:
4,421,065 ÷ 3 = 1,473,688.3333
If the quotient is a whole number, then 3 and 1,473,688.3333 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 | 4,421,065 | |
| -1 | -4,421,065 |
Let's try dividing by 4:
4,421,065 ÷ 4 = 1,105,266.25
If the quotient is a whole number, then 4 and 1,105,266.25 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 | 4,421,065 | |
| -1 | 4,421,065 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 31 | 55 | 155 | 341 | 1,705 | 2,593 | 12,965 | 28,523 | 80,383 | 142,615 | 401,915 | 884,213 | 4,421,065 |
| -1 | -5 | -11 | -31 | -55 | -155 | -341 | -1,705 | -2,593 | -12,965 | -28,523 | -80,383 | -142,615 | -401,915 | -884,213 | -4,421,065 |
Here are some more numbers to try:
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