What is 1 1/2 as a decimal?
We can also define a decimal number as the number whose fractional part and the whole number part are separated by a decimal point. The point in a decimal number is called a decimal point.
Answer: 1 1/2 as a decimal is equal to 1.5
Let's analyze the two methods to write 1 1/2 as a decimal.
Solving 1 1/2 as a decimal using the division method
To perform any operation first step is to change any mixed fraction to an improper fraction.
This gives the answer as 1.5. So, 1 1/2 as a decimal is 1.5
Solving 1 1/2 as a decimal by converting the denominator to powers of 10
Step 3: Then write down just the numerator, putting the decimal point in the correct place, that is, one space from the right-hand side for every zero in the denominator.
1 1/2 = 3/2 = (3 × 50) / (2 × 50) = 150/100 = 1.5
Irrespective of the methods used, the answer to 1 1/2 as a decimal will always remain the same.
You can also verify your answer using Cuemath's Fraction to Decimal Calculator.