Real Numbers FULL CHAPTER Class 10th NCERT for Exam 2024-25 New Syllabus

Real Numbers FULL CHAPTER Class 10th NCERT for Exam 2024-25 New Syllabus

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Fundamental theory of arithmetic-
Every composite number can be expressed as product of primes and the factorisation is unique and except for the order in which prime factors occurs.
Application of Fundamental theory of Arithmetic-
HCF and LCM by Prime Factorisation method-
HCF of two or more numbers is the product of the smallest power of each common prime factor, then HCF of given numbers is 1.

LCM of two or more numbers is the product of the greatest power of each prime factor involved in the numbers.