Multiply the Fractions: Calculate 2/3 × 1/4 Step-by-Step

Fraction Multiplication with Simplification Steps

23×14= \frac{2}{3}\times\frac{1}{4}=

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Solve
00:03 Make sure to multiply numerator by numerator and denominator by denominator
00:06 Calculate the multiplications
00:12 Reduce the fraction as much as possible
00:17 Make sure to divide both numerator and denominator
00:24 And this is the solution to the question

Step-by-step written solution

Follow each step carefully to understand the complete solution
1

Understand the problem

23×14= \frac{2}{3}\times\frac{1}{4}=

2

Step-by-step solution

To solve the problem of multiplying the fractions 23\frac{2}{3} and 14\frac{1}{4}, we will follow these steps:

  • Step 1: Multiply the numerators of the fractions.
  • Step 2: Multiply the denominators of the fractions.
  • Step 3: Simplify the resulting fraction if necessary.

Let's begin solving the problem:

Step 1: Multiply the numerators:
2×1=22 \times 1 = 2.

Step 2: Multiply the denominators:
3×4=123 \times 4 = 12.

Putting these together, the product of the fractions is:
212\frac{2}{12}.

Step 3: Simplify the fraction 212\frac{2}{12}. Both the numerator and the denominator are divisible by 2:
Divide the numerator and denominator by 2:
2÷212÷2=16 \frac{2 \div 2}{12 \div 2} = \frac{1}{6} .

Therefore, the product of 23\frac{2}{3} and 14\frac{1}{4} simplifies to 16\frac{1}{6}.

From the given choices, the correct answer is choice 3: 16 \frac{1}{6} .

3

Final Answer

16 \frac{1}{6}

Key Points to Remember

Essential concepts to master this topic
  • Rule: Multiply numerators together, then multiply denominators together
  • Technique: 2×1=2 2 \times 1 = 2 and 3×4=12 3 \times 4 = 12 gives 212 \frac{2}{12}
  • Check: Always simplify final answer by dividing by GCD: 212=16 \frac{2}{12} = \frac{1}{6}

Common Mistakes

Avoid these frequent errors
  • Forgetting to simplify the final fraction
    Don't leave your answer as 212 \frac{2}{12} = incomplete solution! Teachers expect simplified fractions, and you'll lose points for unsimplified answers. Always find the GCD and reduce to lowest terms like 16 \frac{1}{6} .

Practice Quiz

Test your knowledge with interactive questions

\( \frac{1}{3}+\frac{1}{4}= \)

FAQ

Everything you need to know about this question

Do I multiply straight across for all fraction multiplication?

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Yes! For multiplying fractions, always multiply numerator × numerator and denominator × denominator. It's much simpler than adding fractions - no common denominators needed!

How do I know what number to divide by when simplifying?

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Find the Greatest Common Divisor (GCD) of both numbers. For 212 \frac{2}{12} , both 2 and 12 can be divided by 2, so 2 is the GCD.

Can I simplify before multiplying instead of after?

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Absolutely! You can cross-cancel first: 23×14 \frac{2}{3} \times \frac{1}{4} - notice the 2 and 4 share a factor of 2, making the math easier.

What if my final answer is an improper fraction?

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For multiplication problems like this, you'll usually get proper fractions (numerator smaller than denominator). If you get improper, double-check your multiplication!

Why is my answer different from the choices given?

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You probably forgot to simplify! The answer 212 \frac{2}{12} equals 16 \frac{1}{6} when simplified. Always reduce fractions to lowest terms.

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