QuestionAugust 26, 2025

Multiply. Simplify and write the answer as a mixed number. 9((5)/(6)) 2(1)/(7) (5)/(6) (5)/(54) 7(1)/(2)

Multiply. Simplify and write the answer as a mixed number. 9((5)/(6)) 2(1)/(7) (5)/(6) (5)/(54) 7(1)/(2)
Multiply. Simplify and write the answer as a mixed number.
9((5)/(6))
2(1)/(7)
(5)/(6)
(5)/(54)
7(1)/(2)

Solution
4.0(213 votes)

Answer

9 \frac{121}{336} Explanation 1. Convert Mixed Numbers to Improper Fractions 2\frac{1}{7} = \frac{15}{7} and 7\frac{1}{2} = \frac{15}{2}. 2. Multiply All Fractions Multiply: 9 \times \frac{5}{6} \times \frac{15}{7} \times \frac{5}{6} \times \frac{5}{54} \times \frac{15}{2}. 3. Simplify the Multiplication Simplify step-by-step: - 9 = \frac{9}{1}. - \frac{9}{1} \times \frac{5}{6} = \frac{45}{6}. - \frac{45}{6} \times \frac{15}{7} = \frac{675}{42}. - \frac{675}{42} \times \frac{5}{6} = \frac{3375}{252}. - \frac{3375}{252} \times \frac{5}{54} = \frac{16875}{13608}. - \frac{16875}{13608} \times \frac{15}{2} = \frac{253125}{27216}. 4. Reduce the Fraction Simplify \frac{253125}{27216} by dividing both numerator and denominator by their greatest common divisor (GCD), which is 81: - \frac{253125 \div 81}{27216 \div 81} = \frac{3125}{336}. 5. Convert to Mixed Number Divide 3125 by 336: - Quotient = 9, Remainder = 121. - Mixed number: 9 \frac{121}{336}.

Explanation

1. Convert Mixed Numbers to Improper Fractions<br /> $2\frac{1}{7} = \frac{15}{7}$ and $7\frac{1}{2} = \frac{15}{2}$.<br /><br />2. Multiply All Fractions<br /> Multiply: $9 \times \frac{5}{6} \times \frac{15}{7} \times \frac{5}{6} \times \frac{5}{54} \times \frac{15}{2}$.<br /><br />3. Simplify the Multiplication<br /> Simplify step-by-step:<br />- $9 = \frac{9}{1}$.<br />- $\frac{9}{1} \times \frac{5}{6} = \frac{45}{6}$.<br />- $\frac{45}{6} \times \frac{15}{7} = \frac{675}{42}$.<br />- $\frac{675}{42} \times \frac{5}{6} = \frac{3375}{252}$.<br />- $\frac{3375}{252} \times \frac{5}{54} = \frac{16875}{13608}$.<br />- $\frac{16875}{13608} \times \frac{15}{2} = \frac{253125}{27216}$.<br /><br />4. Reduce the Fraction<br /> Simplify $\frac{253125}{27216}$ by dividing both numerator and denominator by their greatest common divisor (GCD), which is 81:<br />- $\frac{253125 \div 81}{27216 \div 81} = \frac{3125}{336}$.<br /><br />5. Convert to Mixed Number<br /> Divide 3125 by 336:<br />- Quotient = 9, Remainder = 121.<br />- Mixed number: $9 \frac{121}{336}$.
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