A:
Positive:
1 x 120645255 x 241290511 x 109677519 x 63497525 x 48258155 x 21935595 x 126995209 x 57725275 x 43871475 x 253991045 x 115452309 x 5225
Negative:
-1 x -12064525-5 x -2412905-11 x -1096775-19 x -634975-25 x -482581-55 x -219355-95 x -126995-209 x -57725-275 x -43871-475 x -25399-1045 x -11545-2309 x -5225
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 12,064,525, 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 | 12,064,525 | |
| -1 | -12,064,525 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 12,064,525.
Example:
1 x 12,064,525 = 12,064,525
and
-1 x -12,064,525 = 12,064,525
Notice both answers equal 12,064,525
With that explanation out of the way, let's continue. Next, we take the number 12,064,525 and divide it by 2:
12,064,525 ÷ 2 = 6,032,262.5
If the quotient is a whole number, then 2 and 6,032,262.5 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 | 12,064,525 | |
| -1 | -12,064,525 |
Now, we try dividing 12,064,525 by 3:
12,064,525 ÷ 3 = 4,021,508.3333
If the quotient is a whole number, then 3 and 4,021,508.3333 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 | 12,064,525 | |
| -1 | -12,064,525 |
Let's try dividing by 4:
12,064,525 ÷ 4 = 3,016,131.25
If the quotient is a whole number, then 4 and 3,016,131.25 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 | 12,064,525 | |
| -1 | 12,064,525 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 19 | 25 | 55 | 95 | 209 | 275 | 475 | 1,045 | 2,309 | 5,225 | 11,545 | 25,399 | 43,871 | 57,725 | 126,995 | 219,355 | 482,581 | 634,975 | 1,096,775 | 2,412,905 | 12,064,525 |
| -1 | -5 | -11 | -19 | -25 | -55 | -95 | -209 | -275 | -475 | -1,045 | -2,309 | -5,225 | -11,545 | -25,399 | -43,871 | -57,725 | -126,995 | -219,355 | -482,581 | -634,975 | -1,096,775 | -2,412,905 | -12,064,525 |
Here are some more numbers to try:
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