5/9+4 1/6- 15
\(\frac{5}{9}+4\frac{1}{6}-15 \) \(least \ common \ multiple= 18\)
\(=\frac{10+75}{18}-15\)
\(=4\frac{13}{18}-15\)
\(=-\frac{185}{18}\)
\(\frac{5}{9}+4\frac{1}{6}-15 \) \(=-10\frac{5}{18}\)
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