Question

LCM Of 90 by Factorisation Method

Answer 1

Answer:

LCM of 90 and 99 by Prime Factorization

Prime factorization of 90 and 99 is (2 × 3 × 3 × 5) = 21 × 32 × 51 and (3 × 3 × 11) = 32 × 111 respectively. LCM of 90 and 99 can be obtained by multiplying prime factors raised to their respective highest power, i.e. 21 × 32 × 51 × 111 = 990.