Question

36,45 find the l.c.m the given nomber using prime factorisation method​

Answer 1

Answer:

180

Step-by-step explanation:

Steps to find LCM

1. Find the prime factorization of 36. 36 = 2 × 2 × 3 × 3.

2. Find the prime factorization of 45. 45 = 3 × 3 × 5.

3. Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM: LCM = 2 × 2 × 3 × 3 × 5.

4. LCM = 180.