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What is 3 8/9 + 8 1/2
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What is 3 8/9 + 8 1/2

User Shandora
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\begin{gathered} 3(8)/(9)+8(1)/(2)=(3\cdot9+8)/(9)+(2\cdot8+1)/(2) \\ =(27+8)/(9)+(16+1)/(2) \\ =(35)/(9)+(17)/(2) \\ \\ =(35\cdot2+17\cdot9)/(9\cdot2) \\ =(70+153)/(18) \\ =(223)/(18) \\ =12(7)/(8) \end{gathered}

User Abalos
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