A:
Positive:
1 x 3750717655 x 7501435317 x 2206304585 x 44126092003 x 1872552203 x 17025510015 x 3745111015 x 34051
Negative:
-1 x -375071765-5 x -75014353-17 x -22063045-85 x -4412609-2003 x -187255-2203 x -170255-10015 x -37451-11015 x -34051
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 375,071,765, 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 | 375,071,765 | |
| -1 | -375,071,765 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 375,071,765.
Example:
1 x 375,071,765 = 375,071,765
and
-1 x -375,071,765 = 375,071,765
Notice both answers equal 375,071,765
With that explanation out of the way, let's continue. Next, we take the number 375,071,765 and divide it by 2:
375,071,765 ÷ 2 = 187,535,882.5
If the quotient is a whole number, then 2 and 187,535,882.5 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 | 375,071,765 | |
| -1 | -375,071,765 |
Now, we try dividing 375,071,765 by 3:
375,071,765 ÷ 3 = 125,023,921.6667
If the quotient is a whole number, then 3 and 125,023,921.6667 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 | 375,071,765 | |
| -1 | -375,071,765 |
Let's try dividing by 4:
375,071,765 ÷ 4 = 93,767,941.25
If the quotient is a whole number, then 4 and 93,767,941.25 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 | 375,071,765 | |
| -1 | 375,071,765 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 85 | 2,003 | 2,203 | 10,015 | 11,015 | 34,051 | 37,451 | 170,255 | 187,255 | 4,412,609 | 22,063,045 | 75,014,353 | 375,071,765 |
| -1 | -5 | -17 | -85 | -2,003 | -2,203 | -10,015 | -11,015 | -34,051 | -37,451 | -170,255 | -187,255 | -4,412,609 | -22,063,045 | -75,014,353 | -375,071,765 |
Here are some more numbers to try:
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