What Is 3/4 ÷ 1/2?

3/4 ÷ 1/2 = 3/2, or 1 1/2 as a mixed number.

Result

Answer

\frac{3}{4} \div \frac{1}{2} = \textcolor{#0b5c56}{\frac{3}{2} = 1\frac{1}{2}}

The quotient is 3/2 in simplest form, or 1 1/2 as a mixed number.

  • Decimal: \displaystyle 1.5
  • Percent: 150%

1 whole + 1 of 2 equal parts

Step-by-step solution

The problem

\frac{3}{4} \div \frac{1}{2}
  1. Flip \displaystyle \frac{1}{2} and multiply. Dividing by a fraction is the same as multiplying by its reciprocal (the fraction turned upside down).

    \frac{1}{2} \;\rightarrow\; \frac{2}{1}
    = \textcolor{#0b5c56}{\frac{3}{4}} \times \textcolor{#0b5c56}{2}
  2. Cancel common factors. Divide 2 and 4 by 2.

    = \dfrac{3}{\cancel{4}_{\,\textcolor{#0b5c56}{2}}} \times \dfrac{\cancel{2}^{\,\textcolor{#0b5c56}{1}}}{1} = \textcolor{#0b5c56}{\frac{3}{2}} \times \textcolor{#0b5c56}{\frac{1}{1}}
  3. Multiply. Top times top, bottom times bottom.

    = \frac{3 \times 1}{2 \times 1} = \textcolor{#0b5c56}{\frac{3}{2}}
  4. Write it as a mixed number. Divide: 2 goes into 3 1 time with 1 left over. The whole number is 1, the remainder 1 becomes the numerator, and the denominator stays 2.

    3 \div 2 = 1\ \text{R}\ 1
    = \textcolor{#0b5c56}{1\frac{1}{2}}

All the working together

\begin{aligned} &\frac{3}{4} \div \frac{1}{2} \\[8pt] &= \frac{3}{4} \times 2 && \textcolor{#5b6660}{\textsf{flip}} \\[8pt] &= \dfrac{3}{\cancel{4}_{\,2}} \times \dfrac{\cancel{2}^{\,1}}{1} && \textcolor{#5b6660}{\textsf{cancel}} \\[8pt] &= \frac{3}{2} \times \frac{1}{1} \\[8pt] &= \frac{3 \times 1}{2 \times 1} && \textcolor{#5b6660}{\textsf{multiply}} \\[8pt] &= \frac{3}{2} \\[8pt] &= \textcolor{#0b5c56}{1\frac{1}{2}} && \textcolor{#5b6660}{\textsf{mixed number}}\end{aligned}

The answer in other forms

Simplest form3/2
Mixed number1 1/2
Decimal1.5
Percent150%
Same fractions1/2 + 3/4, 3/4 − 1/2, 1/2 × 3/4

3/4 divided by other fractions

Frequently asked questions

What is 3/4 ÷ 1/2?

3/4 ÷ 1/2 = 3/2 = 1 1/2 (1.5 as a decimal).

How do you divide 3/4 by 1/2?

Flip the second fraction (1/2 becomes 2/1) and multiply: 3/4 × 2/1.

Other fractions, mixed numbers or up to five terms: use the Fraction Calculator.