A:
Positive:
1 x 147762255 x 295524525 x 59104929 x 50952589 x 166025145 x 101905229 x 64525445 x 33205725 x 203811145 x 129052225 x 66412581 x 5725
Negative:
-1 x -14776225-5 x -2955245-25 x -591049-29 x -509525-89 x -166025-145 x -101905-229 x -64525-445 x -33205-725 x -20381-1145 x -12905-2225 x -6641-2581 x -5725
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 14,776,225, 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 | 14,776,225 | |
| -1 | -14,776,225 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 14,776,225.
Example:
1 x 14,776,225 = 14,776,225
and
-1 x -14,776,225 = 14,776,225
Notice both answers equal 14,776,225
With that explanation out of the way, let's continue. Next, we take the number 14,776,225 and divide it by 2:
14,776,225 ÷ 2 = 7,388,112.5
If the quotient is a whole number, then 2 and 7,388,112.5 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 | 14,776,225 | |
| -1 | -14,776,225 |
Now, we try dividing 14,776,225 by 3:
14,776,225 ÷ 3 = 4,925,408.3333
If the quotient is a whole number, then 3 and 4,925,408.3333 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 | 14,776,225 | |
| -1 | -14,776,225 |
Let's try dividing by 4:
14,776,225 ÷ 4 = 3,694,056.25
If the quotient is a whole number, then 4 and 3,694,056.25 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 | 14,776,225 | |
| -1 | 14,776,225 |
If you did it right, you will end up with this table:
| 1 | 5 | 25 | 29 | 89 | 145 | 229 | 445 | 725 | 1,145 | 2,225 | 2,581 | 5,725 | 6,641 | 12,905 | 20,381 | 33,205 | 64,525 | 101,905 | 166,025 | 509,525 | 591,049 | 2,955,245 | 14,776,225 |
| -1 | -5 | -25 | -29 | -89 | -145 | -229 | -445 | -725 | -1,145 | -2,225 | -2,581 | -5,725 | -6,641 | -12,905 | -20,381 | -33,205 | -64,525 | -101,905 | -166,025 | -509,525 | -591,049 | -2,955,245 | -14,776,225 |
Here are some more numbers to try:
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