A:
Positive:
1 x 56200277 x 80286123 x 24434967 x 83881161 x 34907469 x 11983521 x 107871541 x 3647
Negative:
-1 x -5620027-7 x -802861-23 x -244349-67 x -83881-161 x -34907-469 x -11983-521 x -10787-1541 x -3647
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 5,620,027, 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 | 5,620,027 | |
| -1 | -5,620,027 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 5,620,027.
Example:
1 x 5,620,027 = 5,620,027
and
-1 x -5,620,027 = 5,620,027
Notice both answers equal 5,620,027
With that explanation out of the way, let's continue. Next, we take the number 5,620,027 and divide it by 2:
5,620,027 ÷ 2 = 2,810,013.5
If the quotient is a whole number, then 2 and 2,810,013.5 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 | 5,620,027 | |
| -1 | -5,620,027 |
Now, we try dividing 5,620,027 by 3:
5,620,027 ÷ 3 = 1,873,342.3333
If the quotient is a whole number, then 3 and 1,873,342.3333 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 | 5,620,027 | |
| -1 | -5,620,027 |
Let's try dividing by 4:
5,620,027 ÷ 4 = 1,405,006.75
If the quotient is a whole number, then 4 and 1,405,006.75 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 | 5,620,027 | |
| -1 | 5,620,027 |
If you did it right, you will end up with this table:
| 1 | 7 | 23 | 67 | 161 | 469 | 521 | 1,541 | 3,647 | 10,787 | 11,983 | 34,907 | 83,881 | 244,349 | 802,861 | 5,620,027 |
| -1 | -7 | -23 | -67 | -161 | -469 | -521 | -1,541 | -3,647 | -10,787 | -11,983 | -34,907 | -83,881 | -244,349 | -802,861 | -5,620,027 |
Here are some more numbers to try:
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