Find the least common multiple (LCM) of 18 and 30.
Note
The LCM is found by taking the highest powers of prime factors: 18 = 2 × 3^2 and 30 = 2 × 3 × 5, so LCM = 2 × 3^2 × 5 = 90.
Find the least common multiple (LCM) of 18 and 30.
The LCM is found by taking the highest powers of prime factors: 18 = 2 × 3^2 and 30 = 2 × 3 × 5, so LCM = 2 × 3^2 × 5 = 90.