A:
Positive:
1 x 1481350755 x 2962701511 x 1346682525 x 592540355 x 2693365275 x 538673313 x 4732751565 x 946551721 x 860753443 x 430257825 x 189318605 x 17215
Negative:
-1 x -148135075-5 x -29627015-11 x -13466825-25 x -5925403-55 x -2693365-275 x -538673-313 x -473275-1565 x -94655-1721 x -86075-3443 x -43025-7825 x -18931-8605 x -17215
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 148,135,075, 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 | 148,135,075 | |
| -1 | -148,135,075 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 148,135,075.
Example:
1 x 148,135,075 = 148,135,075
and
-1 x -148,135,075 = 148,135,075
Notice both answers equal 148,135,075
With that explanation out of the way, let's continue. Next, we take the number 148,135,075 and divide it by 2:
148,135,075 ÷ 2 = 74,067,537.5
If the quotient is a whole number, then 2 and 74,067,537.5 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 | 148,135,075 | |
| -1 | -148,135,075 |
Now, we try dividing 148,135,075 by 3:
148,135,075 ÷ 3 = 49,378,358.3333
If the quotient is a whole number, then 3 and 49,378,358.3333 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 | 148,135,075 | |
| -1 | -148,135,075 |
Let's try dividing by 4:
148,135,075 ÷ 4 = 37,033,768.75
If the quotient is a whole number, then 4 and 37,033,768.75 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 | 148,135,075 | |
| -1 | 148,135,075 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 25 | 55 | 275 | 313 | 1,565 | 1,721 | 3,443 | 7,825 | 8,605 | 17,215 | 18,931 | 43,025 | 86,075 | 94,655 | 473,275 | 538,673 | 2,693,365 | 5,925,403 | 13,466,825 | 29,627,015 | 148,135,075 |
| -1 | -5 | -11 | -25 | -55 | -275 | -313 | -1,565 | -1,721 | -3,443 | -7,825 | -8,605 | -17,215 | -18,931 | -43,025 | -86,075 | -94,655 | -473,275 | -538,673 | -2,693,365 | -5,925,403 | -13,466,825 | -29,627,015 | -148,135,075 |
Here are some more numbers to try:
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