Question
Which of the following fraction is the largest ?
Answer: Option A
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L.C.M. of 8, 16, 40 and 80 = 80.
\(\frac{7}{8}=\frac{70}{80}; \frac{13}{16}=\frac{65}{80}; \frac{31}{40}=\frac{62}{80}\)
since,\(\frac{70}{80}>\frac{65}{80}>\frac{63}{80} so, \frac{7}{8}>\frac{13}{16}>\frac{69}{80}>\frac{31}{40}\)
\(so,\frac{7}{8}is the largest\)
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