Welcome to EduGeeks.in! All the young aspirants are looking forward to crack a bank exam and get employed in any nationalized bank. But is it easy? No right! Loads of efforts and preparation goes into it. Arithmetic is the section where very individual needs more and more practice. LCM and HCF is easy topic right as we are learning it from our schooling. Following some simple formulae answer them in a focussed state; this will definitely fetch you good score.