What is 1.5 Divided by 2?
Dividing numbers can sometimes feel confusing, especially when dealing with decimals. But don't worry! This is a simple calculation that can be done in a few different ways.
Using a Calculator
The easiest way to find the answer is to use a calculator. Simply type in "1.5 / 2" and press the equals button. The calculator will display the answer: 0.75.
Using Long Division
If you prefer to do the calculation by hand, you can use long division. Here's how:
- Set up the problem: Write 1.5 as the dividend and 2 as the divisor.
- Add a decimal point: Since 1.5 is a decimal, add a decimal point to the right of the dividend and add a zero after it. This becomes 1.50.
- Divide: Start by dividing 2 into 1. Since 2 is larger than 1, it won't go into 1. So, move to the next digit, which is 5. How many times does 2 go into 15? It goes in 7 times. Write 7 above the 5 in the dividend.
- Multiply and subtract: Multiply 7 by 2, which is 14. Write 14 below 15 and subtract. This leaves you with 1.
- Bring down the next digit: Bring down the 0 from the dividend next to the 1, making it 10.
- Repeat steps 3-5: Divide 2 into 10. It goes in 5 times. Write 5 above the 0 in the dividend. Multiply 5 by 2, which is 10, and subtract it from 10. This leaves you with 0.
Therefore, 1.5 divided by 2 equals 0.75.
Converting Decimals to Fractions
Another way to think about this problem is by converting the decimal to a fraction. 1.5 is the same as 1 and 1/2. We can write 1 and 1/2 as an improper fraction: 3/2. Now, dividing by 2 is the same as multiplying by 1/2.
(3/2) * (1/2) = 3/4.
This result can be converted back to a decimal: 3/4 = 0.75.
Conclusion
Regardless of the method you choose, 1.5 divided by 2 equals 0.75. Understanding how to perform simple division with decimals can be helpful in everyday life, especially when working with measurements or money.