Amongst the following fractions, the largest and the smallest fractions, respectively are:
\({3\over4}, {6\over7}, {1\over2}, {2\over3} , {4\over5}, {5\over6}\)
1
\({6\over7}\) and \(1\over2\)
2
\(2\over3\) and \(3\over4\)
3
\(4\over5\) and \(3\over4\)
4
\(1\over2\) and \(6\over7\)