Question

Find LCM of numbers whose prime factorization are expressible as3 x 5² and 3² x 7².​

Answer 1

LCM of numbers whose prime factorization are expressible as 3 x 5² and 3² x 7²=3²×5²×7²=11,025

Answer 2

Answer:

lcm of 3 × 5² and 3² × 5²

3×5² = 75

3²×5² = 225

lcm of 75 and 225

1. 75 = 3 × 5 × 5
2. 225 = 3 × 3 × 5 × 5

so lcm = 3 × 5 × 5 × 3

lcm of (75,225) = 225