The correct option is D H.C.F. =130 and L.C.M. =6
12, 23, 35.
L.C.M. of fractions =L.C.M. of numeratorsH.C.F. of denominators
H.C.F. of fractions =H.C.F. of numeratorsL.C.M. of denominators
L.C.M. =L.C.M. of (1,2,3)H.C.F. of (2,3,5)
L.C.M. of (1,2,3)=6
H.C.F. of (2,3,5)=1
So, L.C.M. offractions=61=6
H.C.F. of fractions =H.C.F. of numeratorsL.C.M. of denominators
H.C.F. =H.C.F. of (1,2,3)L.C.M. of(2,3,5)
H.C.F. of (1,2,3)=1
L.C.M. of (2,3,5)=30
So, H.C.F. of fractions=130