ssc preparation, important competetion questions, current affairs of india, latest question asked in competetion papers, Relation between HCF and LCM Product of two numbers = Product of their HCF and LCM. Example LCM (8, 14) = 56 HCF (8, 14) = 2 LCM (8, 14) × HCF (8, 14) = 56 × 2 = 112 8 × 14 = 112 Hence LCM (8, 14) × HCF (8, 14) = 8 × 14 Least Common Multiple (LCM) of fractions LCM of fractions = LCM of Numerators HCF of Denominators = LCM of Numerators HCF of Denominators Example 1: Find out LCM of 1 2 1 2 , 3 8 3 8 , 3 4 3 4 LCM = LCM (1, 3, 3) HCF (2, 8, 4) = 3 2 = LCM (1, 3, 3) HCF (2, 8, 4) = 3 2 Example 2: Find out LCM of 2 5 2 5 , 3 10 3 10 LCM = LCM (2, 3) HCF (5, 10) = 6 5 LCM (2, 3) HCF (5, 10) = 6 5 Highest Common Multiple (HCF) of fractions HCF of fractions = HCF of Numerators LCM of Denominators = HCF of Numerators LCM of Denominators Example 1: Find out HCF of 3 5 3 5 , 6 11 6 11 , 9 20...
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