Q: What are the factor combinations of the number 150,028,427?
A:
Positive:
1 x 15002842719 x 7896233
Negative:
-1 x -150028427-19 x -7896233
A:
Positive:
1 x 15002842719 x 7896233
Negative:
-1 x -150028427-19 x -7896233
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 150,028,427, 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 | 150,028,427 | |
-1 | -150,028,427 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 150,028,427.
Example:
1 x 150,028,427 = 150,028,427
and
-1 x -150,028,427 = 150,028,427
Notice both answers equal 150,028,427
With that explanation out of the way, let's continue. Next, we take the number 150,028,427 and divide it by 2:
150,028,427 ÷ 2 = 75,014,213.5
If the quotient is a whole number, then 2 and 75,014,213.5 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 | 150,028,427 | |
-1 | -150,028,427 |
Now, we try dividing 150,028,427 by 3:
150,028,427 ÷ 3 = 50,009,475.6667
If the quotient is a whole number, then 3 and 50,009,475.6667 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 | 150,028,427 | |
-1 | -150,028,427 |
Let's try dividing by 4:
150,028,427 ÷ 4 = 37,507,106.75
If the quotient is a whole number, then 4 and 37,507,106.75 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 | 150,028,427 | |
-1 | 150,028,427 |
If you did it right, you will end up with this table:
1 | 19 | 7,896,233 | 150,028,427 |
-1 | -19 | -7,896,233 | -150,028,427 |
Here are some more numbers to try:
Try the factor calculator