Multiply Mixed Numbers: 3 2/5 × 1 1/6 Step-by-Step Solution

Question

325×116= 3\frac{2}{5}\times1\frac{1}{6}=

Video Solution

Step-by-Step Solution

To solve the problem of multiplying 3253 \frac{2}{5} by 1161 \frac{1}{6}, follow these steps:

  • Step 1: Convert Mixed Numbers to Improper Fractions.
    - For 3253 \frac{2}{5}, convert by multiplying 3 (the whole number) by 5 (the denominator) and adding 2 (the numerator):
    (3×5)+2=15+2=17(3 \times 5) + 2 = 15 + 2 = 17. Thus, 325=1753 \frac{2}{5} = \frac{17}{5}.
    - For 1161 \frac{1}{6}, convert by multiplying 1 (the whole number) by 6 (the denominator) and adding 1 (the numerator):
    (1×6)+1=6+1=7(1 \times 6) + 1 = 6 + 1 = 7. Thus, 116=761 \frac{1}{6} = \frac{7}{6}.
  • Step 2: Multiply the Improper Fractions.
    Multiply 175\frac{17}{5} by 76\frac{7}{6}:
    175×76=17×75×6=11930\frac{17}{5} \times \frac{7}{6} = \frac{17 \times 7}{5 \times 6} = \frac{119}{30}.
  • Step 3: Convert the Result to a Mixed Number.
    Divide 119 by 30. The quotient is 3 with a remainder of 29, so the mixed number is 329303 \frac{29}{30}.

Conclusion: 325×116=32930 3 \frac{2}{5} \times 1 \frac{1}{6} = 3 \frac{29}{30} .

The correct choice from the options provided is Choice 4: 32930 3 \frac{29}{30} .

Answer

32930 3\frac{29}{30}