MATHEMATICS · Single correct · CBSE · Mathematics · Real Numbers · Real Numbers
Problem
In the prime factorisation method, the HCF of two numbers is obtained by taking the primes common to both numbers with which of the following exponents?
(a) highest exponent of each common prime
(b) difference of the exponents of each common prime
(c) lowest exponent of each common prime
(d) average exponent of each common prime