Problems on H.C.F and L.C.M Cheat Sheet

Complete guide to H.C.F (Highest Common Factor) and L.C.M (Lowest Common Multiple) for competitive exams: methods to find HCF (factorization method, division method, Euclidean algorithm), methods to find LCM (factorization method, division method), relationship between HCF and LCM, product of numbers = HCF × LCM, HCF and LCM of fractions, HCF and LCM of decimals, word problems on HCF (greatest length, greatest capacity, largest divisor), word problems on LCM (smallest number, least time, simultaneous events), finding HCF and LCM using prime factorization, and shortcut tricks for SSC, Banking, Railway, UPSC, and other government exams.