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\( 3 \frac{2}{5} \) of \( 3 \frac{1}{3} \)

Ask by Franklin Burns. in South Africa
Mar 05,2025

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Tutor-Verified Answer

Answer

The product is \(11\frac{1}{3}\).

Solution

Let's solve the problem step by step. ### Step 1: Convert the Mixed Numbers to Improper Fractions The first mixed number is \( 3\frac{2}{5} \). \[ 3\frac{2}{5} = \frac{3 \times 5 + 2}{5} = \frac{15 + 2}{5} = \frac{17}{5} \] The second mixed number is \( 3\frac{1}{3} \). \[ 3\frac{1}{3} = \frac{3 \times 3 + 1}{3} = \frac{9 + 1}{3} = \frac{10}{3} \] ### Step 2: Multiply the Improper Fractions Now, multiply the two fractions: \[ \frac{17}{5} \times \frac{10}{3} = \frac{17 \times 10}{5 \times 3} = \frac{170}{15} \] ### Step 3: Simplify the Fraction To simplify \(\frac{170}{15}\), notice that both the numerator and the denominator are divisible by \(5\). \[ \frac{170 \div 5}{15 \div 5} = \frac{34}{3} \] ### Step 4: Convert the Improper Fraction to a Mixed Number Divide \(34\) by \(3\): \[ 34 \div 3 = 11 \text{ remainder } 1 \] Thus, \(\frac{34}{3}\) can be written as: \[ 11\frac{1}{3} \] ### Final Answer The product of \( 3\frac{2}{5} \) and \( 3\frac{1}{3} \) is: \[ 11\frac{1}{3} \]

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To find \( 3 \frac{2}{5} \) of \( 3 \frac{1}{3} \), we first convert the mixed numbers to improper fractions. For \( 3 \frac{2}{5} \): \[ 3 \frac{2}{5} = 3 \times 5 + 2 = 15 + 2 = \frac{17}{5} \] For \( 3 \frac{1}{3} \): \[ 3 \frac{1}{3} = 3 \times 3 + 1 = 9 + 1 = \frac{10}{3} \] Next, we multiply the two improper fractions: \[ \frac{17}{5} \times \frac{10}{3} = \frac{17 \times 10}{5 \times 3} = \frac{170}{15} \] We can simplify \( \frac{170}{15} \) by dividing the numerator and the denominator by 5: \[ \frac{170 \div 5}{15 \div 5} = \frac{34}{3} \] Now we can convert \( \frac{34}{3} \) back to a mixed number: \[ 34 \div 3 = 11 \] with a remainder of 1, so we have: \[ 11 \frac{1}{3} \] Thus, \( 3 \frac{2}{5} \) of \( 3 \frac{1}{3} \) is \( 11 \frac{1}{3} \).

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