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X Maths Question Bank for Chapter Real numbers and Polynomials



Ch Real number basics 
*HCF (a,b) =1 , Then a and b are co primes.

*Product of primes Theorem of Arithmetic – Composite Number = Product of Primes

*HCF and LCM by prime factorization method:
HCF = Product of the smallest power of each common factor in the numbers
LCM = Product of the greatest power of each prime factor involved in the number

*Important Formula
 HCF (a,b) X LCM (a,b) =a X b













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