Q. What is \( \frac{3}{4} \times \frac{1}{2} \) as a fraction?

Answer

Multiply numerators and denominators: \(\frac{3}{4}\times\frac{1}{2}=\frac{3\times1}{4\times2}=\frac{3}{8}\).

Detailed Explanation

  1. Write the problem clearly:

    \(\frac{3}{4} \times \frac{1}{2}\)

  2. Recall the rule for multiplying fractions:

    To multiply two fractions, multiply the numerators to get the new numerator and multiply the denominators to get the new denominator.

    In symbol form: \(\frac{a}{b} \times \frac{c}{d} = \frac{a \times c}{b \times d}\)

  3. Multiply the numerators:

    Numerators are 3 and 1, so compute \(3 \times 1 = 3\).

  4. Multiply the denominators:

    Denominators are 4 and 2, so compute \(4 \times 2 = 8\).

  5. Form the resulting fraction:

    Place the product of the numerators over the product of the denominators: \(\frac{3}{8}\)

  6. Simplify the fraction if possible:

    Determine the greatest common divisor of 3 and 8. Since 3 and 8 share no common factors other than 1, the fraction is already in lowest terms. So the simplified result is \(\frac{3}{8}\).

  7. Optional — convert to a decimal:

    \(\frac{3}{8} = 0.375\)

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FAQs

What is \( \frac{3}{4}\times\frac{1}{2} \) as a fraction?

Multiply numerators and denominators: \( \frac{3\times1}{4\times2}=\frac{3}{8} \). It's already in simplest form.

How do you multiply two fractions?

Multiply numerators and denominators: \( \frac{a}{b}\times\frac{c}{d}=\frac{ac}{bd} \). Then simplify by cancelling common factors before or after multiplying.

Can you simplify before multiplying?

Yes. You can cross-cancel common factors between any numerator and any denominator before multiplying. For \( \frac{3}{4}\times\frac{1}{2} \) there's no nontrivial cancellation, so multiply then simplify.

What is the decimal form of \( \frac{3}{8} \)?

\( \frac{3}{8}=0.375 \).

What is the percent form of \( \frac{3}{8} \)?

\( \frac{3}{8}=0.375=37.5\% \).

How can I visualize \( \frac{3}{4}\times\frac{1}{2} \)?

How can I visualize \( \frac{3}{4}\times\frac{1}{2} \)?

Is multiplying by \( \frac{1}{2} \) the same as dividing by 2?

Yes. \( \frac{3}{4}\times\frac{1}{2}=\frac{3}{4}\div2=\frac{3}{8} \). Multiplying by a reciprocal equals division by the original number.
Multiply numerators and denominators.
Answer: 3/8.
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