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Solution Steps
Express as a single fraction.
Multiply and to get .
Divide by to get .
Express as a single fraction.
Multiply and to get .
Least common multiple of and is . Convert and to fractions with denominator .
Since and have the same denominator, add them by adding their numerators.
Add and to get .

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\frac{1}{8}+\frac{\frac{2\times 9}{7}}{\frac{15}{3}}\approx 0.639285714
Express 2\times \left(\frac{9}{7}\right)\approx 2.571428571 as a single fraction.
\frac{1}{8}+\frac{\frac{18}{7}}{\frac{15}{3}}\approx 0.639285714
Multiply 2 and 9 to get 18.
\frac{1}{8}+\frac{\frac{18}{7}}{5}\approx 0.639285714
Divide 15 by 3 to get 5.
\frac{1}{8}+\frac{18}{7\times 5}\approx 0.639285714
Express \frac{\frac{18}{7}}{5}\approx 0.514285714 as a single fraction.
\frac{1}{8}+\frac{18}{35}\approx 0.639285714
Multiply 7 and 5 to get 35.
\frac{35}{280}+\frac{144}{280}\approx 0.639285714
Least common multiple of 8 and 35 is 280. Convert \frac{1}{8}=0.125 and \frac{18}{35}\approx 0.514285714 to fractions with denominator 280.
\frac{35+144}{280}\approx 0.639285714
Since \frac{35}{280}=0.125 and \frac{144}{280}\approx 0.514285714 have the same denominator, add them by adding their numerators.
\frac{179}{280}\approx 0.639285714
Add 35 and 144 to get 179.
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