Question

Find the lack of the following numbers by prime factorisation Mathis
14 and 21

Answer 1

Answer:

LCM of 14 and 21 by Prime Factorization

LCM of 14 and 21 by Prime FactorizationPrime factorization of 14 and 21 is (2 × 7) = 21 × 71 and (3 × 7) = 31 × 71 respectively. LCM of 14 and 21 can be obtained by multiplying prime factors raised to their respective highest power, i.e. 21 × 31 × 71 = 42. Hence, the LCM of 14 and 21 by prime factorization is 42.