what is HCF and LCM ? # confused
HCF= highest common factorLCM= least common multiple
HCF=Highest Common FactorLCM=least common multipllelets say 18 and 24HCF fir 18 and 24 is18=23324=2223hcf=23=6highest common factor is 6LCM18=23324=2223lcm=2223*3=72