The H.C.F. of ab,cd,efab,cd,ef is equal to = ?

• ক HCF of a,c,eHCF of b,d.fHCF of a,c,eHCF of b,d.f
• খ HCF of a,c,e LCM of b,d,f HCF of a,c,e LCM of b,d,f
• গ LCM of a,c,e HCF of b,d.fLCM of a,c,e HCF of b,d.f ✅ সঠিক উত্তর
• ঘ None