NCERT Exercise 1.1 - Q3(i) - Real Numbers
Question: Find the LCM and HCF of 12, 15 and 21 by applying the prime factorisation method.
Answer: HCF = 3, LCM = 420.
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: Find the LCM and HCF of 12, 15 and 21 by applying the prime factorisation method.
Answer: HCF = 3, LCM = 420.
Full step-by-step NCERT solution with diagrams on Something by Zero.