A:
Positive:
1 x 1501120255 x 300224057 x 2144457525 x 600448135 x 4288915113 x 1328425175 x 857783565 x 265685791 x 1897752825 x 531373955 x 379557591 x 19775
Negative:
-1 x -150112025-5 x -30022405-7 x -21444575-25 x -6004481-35 x -4288915-113 x -1328425-175 x -857783-565 x -265685-791 x -189775-2825 x -53137-3955 x -37955-7591 x -19775
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 150,112,025, 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 | 150,112,025 | |
| -1 | -150,112,025 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 150,112,025.
Example:
1 x 150,112,025 = 150,112,025
and
-1 x -150,112,025 = 150,112,025
Notice both answers equal 150,112,025
With that explanation out of the way, let's continue. Next, we take the number 150,112,025 and divide it by 2:
150,112,025 ÷ 2 = 75,056,012.5
If the quotient is a whole number, then 2 and 75,056,012.5 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 | 150,112,025 | |
| -1 | -150,112,025 |
Now, we try dividing 150,112,025 by 3:
150,112,025 ÷ 3 = 50,037,341.6667
If the quotient is a whole number, then 3 and 50,037,341.6667 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 | 150,112,025 | |
| -1 | -150,112,025 |
Let's try dividing by 4:
150,112,025 ÷ 4 = 37,528,006.25
If the quotient is a whole number, then 4 and 37,528,006.25 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 | 150,112,025 | |
| -1 | 150,112,025 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 35 | 113 | 175 | 565 | 791 | 2,825 | 3,955 | 7,591 | 19,775 | 37,955 | 53,137 | 189,775 | 265,685 | 857,783 | 1,328,425 | 4,288,915 | 6,004,481 | 21,444,575 | 30,022,405 | 150,112,025 |
| -1 | -5 | -7 | -25 | -35 | -113 | -175 | -565 | -791 | -2,825 | -3,955 | -7,591 | -19,775 | -37,955 | -53,137 | -189,775 | -265,685 | -857,783 | -1,328,425 | -4,288,915 | -6,004,481 | -21,444,575 | -30,022,405 | -150,112,025 |
Here are some more numbers to try:
Try the factor calculator