Which is greater?
        (i) or 
         (ii) or
         (iii) or
         (iv) or
         (v) or
         (vi) or

(i) L.C.M. of 2 and 3 is 6.
Thus, = =
And = = 
Therefore >
Hence, >
(ii) L.C.M. of 1 and 4 is 4.
Thus, = 
and = 
Therefore >
Hence, >
(iii) L.C.M. of 4 and 3 is 12.
Thus, = =
and ==
Therefore >
Hence, >
(iv) L.C.M. of 3 and 4 is 12.
Thus, == 
and = =
Therefore >
Hence, >
(v) L.C.M. of 8 and 4 is 8.
Thus, =
and = =
Therefore >
Hence, >
(vi) L.C.M. of 3 and 4 is 12
Thus, = =
and = =
Therefore >
Hence, >.