A:
Positive:
1 x 3765852255 x 7531704519 x 1982027525 x 1506340967 x 562067595 x 3964055335 x 1124135475 x 7928111273 x 2958251675 x 2248276365 x 5916511833 x 31825
Negative:
-1 x -376585225-5 x -75317045-19 x -19820275-25 x -15063409-67 x -5620675-95 x -3964055-335 x -1124135-475 x -792811-1273 x -295825-1675 x -224827-6365 x -59165-11833 x -31825
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 376,585,225, 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 | 376,585,225 | |
| -1 | -376,585,225 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 376,585,225.
Example:
1 x 376,585,225 = 376,585,225
and
-1 x -376,585,225 = 376,585,225
Notice both answers equal 376,585,225
With that explanation out of the way, let's continue. Next, we take the number 376,585,225 and divide it by 2:
376,585,225 ÷ 2 = 188,292,612.5
If the quotient is a whole number, then 2 and 188,292,612.5 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 | 376,585,225 | |
| -1 | -376,585,225 |
Now, we try dividing 376,585,225 by 3:
376,585,225 ÷ 3 = 125,528,408.3333
If the quotient is a whole number, then 3 and 125,528,408.3333 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 | 376,585,225 | |
| -1 | -376,585,225 |
Let's try dividing by 4:
376,585,225 ÷ 4 = 94,146,306.25
If the quotient is a whole number, then 4 and 94,146,306.25 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 | 376,585,225 | |
| -1 | 376,585,225 |
If you did it right, you will end up with this table:
| 1 | 5 | 19 | 25 | 67 | 95 | 335 | 475 | 1,273 | 1,675 | 6,365 | 11,833 | 31,825 | 59,165 | 224,827 | 295,825 | 792,811 | 1,124,135 | 3,964,055 | 5,620,675 | 15,063,409 | 19,820,275 | 75,317,045 | 376,585,225 |
| -1 | -5 | -19 | -25 | -67 | -95 | -335 | -475 | -1,273 | -1,675 | -6,365 | -11,833 | -31,825 | -59,165 | -224,827 | -295,825 | -792,811 | -1,124,135 | -3,964,055 | -5,620,675 | -15,063,409 | -19,820,275 | -75,317,045 | -376,585,225 |
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