A:
Positive:
1 x 223021155 x 446042311 x 202746555 x 405493121 x 184315191 x 116765193 x 115555605 x 36863955 x 23353965 x 231112101 x 106152123 x 10505
Negative:
-1 x -22302115-5 x -4460423-11 x -2027465-55 x -405493-121 x -184315-191 x -116765-193 x -115555-605 x -36863-955 x -23353-965 x -23111-2101 x -10615-2123 x -10505
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 22,302,115, 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 | 22,302,115 | |
| -1 | -22,302,115 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 22,302,115.
Example:
1 x 22,302,115 = 22,302,115
and
-1 x -22,302,115 = 22,302,115
Notice both answers equal 22,302,115
With that explanation out of the way, let's continue. Next, we take the number 22,302,115 and divide it by 2:
22,302,115 ÷ 2 = 11,151,057.5
If the quotient is a whole number, then 2 and 11,151,057.5 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 | 22,302,115 | |
| -1 | -22,302,115 |
Now, we try dividing 22,302,115 by 3:
22,302,115 ÷ 3 = 7,434,038.3333
If the quotient is a whole number, then 3 and 7,434,038.3333 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 | 22,302,115 | |
| -1 | -22,302,115 |
Let's try dividing by 4:
22,302,115 ÷ 4 = 5,575,528.75
If the quotient is a whole number, then 4 and 5,575,528.75 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 | 22,302,115 | |
| -1 | 22,302,115 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 55 | 121 | 191 | 193 | 605 | 955 | 965 | 2,101 | 2,123 | 10,505 | 10,615 | 23,111 | 23,353 | 36,863 | 115,555 | 116,765 | 184,315 | 405,493 | 2,027,465 | 4,460,423 | 22,302,115 |
| -1 | -5 | -11 | -55 | -121 | -191 | -193 | -605 | -955 | -965 | -2,101 | -2,123 | -10,505 | -10,615 | -23,111 | -23,353 | -36,863 | -115,555 | -116,765 | -184,315 | -405,493 | -2,027,465 | -4,460,423 | -22,302,115 |
Here are some more numbers to try:
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