Find the least upper bound and the greatest lower bound of the sequence: $$\left\{ \frac { 1 } { 3 } , \frac { 1 } { 2 } , \frac { 3 } { 5 } , \frac { 2 } { 3 } , \frac { 5 } { 7 } , \frac { 3 } { 4 } , \ldots \right\}$$

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The Answer of Find the least upper bound and the greatest lower bound of the sequence: $$\left\{ \frac { 1 } { 3 } , \frac { 1 } { 2 } , \frac { 3 } { 5 } , \frac { 2 } { 3 } , \frac { 5 } { 7 } , \frac { 3 } { 4 } , \ldots \right\}$$

Find the Least Upper Bound and the Greatest Lower Bound {13,12,35,23,57,34,…}\left\{ \frac { 1 } { 3 } , \frac { 1 } { 2 } , \frac { 3 } { 5 } , \frac { 2 } { 3 } , \frac { 5 } { 7 } , \frac { 3 } { 4 } , \ldots \right\}{31​,21​,53​,32​,75​,43​,…}

Find the Least Upper Bound and the Greatest Lower Bound $\left\{ \frac { 1 } { 3 } , \frac { 1 } { 2 } , \frac { 3 } { 5 } , \frac { 2 } { 3 } , \frac { 5 } { 7 } , \frac { 3 } { 4 } , \ldots \right\}$