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(4)2/17div(1)2/5xx(2)2/33=?...

`(4)2/17div(1)2/5xx(2)2/33=?`

A

4 `2/33`

B

6 `2/33`

C

6 `1/11`

D

8 `1/11`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the expression \( (4) \frac{2}{17} \div (1) \frac{2}{5} \times (2) \frac{2}{33} \), we will follow these steps: ### Step 1: Convert Mixed Numbers to Improper Fractions First, we convert the mixed numbers into improper fractions. 1. \( 4 \frac{2}{17} = \frac{4 \times 17 + 2}{17} = \frac{68 + 2}{17} = \frac{70}{17} \) 2. \( 1 \frac{2}{5} = \frac{1 \times 5 + 2}{5} = \frac{5 + 2}{5} = \frac{7}{5} \) 3. \( 2 \frac{2}{33} = \frac{2 \times 33 + 2}{33} = \frac{66 + 2}{33} = \frac{68}{33} \) So, we rewrite the expression as: \[ \frac{70}{17} \div \frac{7}{5} \times \frac{68}{33} \] ### Step 2: Change Division to Multiplication Next, we change the division into multiplication by taking the reciprocal of the divisor. \[ \frac{70}{17} \times \frac{5}{7} \times \frac{68}{33} \] ### Step 3: Multiply the Fractions Now, we multiply the fractions together. We can multiply the numerators and the denominators separately. \[ \text{Numerator: } 70 \times 5 \times 68 \] \[ \text{Denominator: } 17 \times 7 \times 33 \] Calculating the numerator: \[ 70 \times 5 = 350 \] \[ 350 \times 68 = 23800 \] Calculating the denominator: \[ 17 \times 7 = 119 \] \[ 119 \times 33 = 3927 \] So, we have: \[ \frac{23800}{3927} \] ### Step 4: Simplify the Fraction Now we check if we can simplify \( \frac{23800}{3927} \). Since 23800 and 3927 have no common factors, we can conclude that this is the simplest form. ### Final Answer Thus, the value of the expression \( (4) \frac{2}{17} \div (1) \frac{2}{5} \times (2) \frac{2}{33} \) is: \[ \frac{23800}{3927} \]
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