Answer:
LCM = 36
Explanation:
To find the least common multiple of 12 and 18, we must find their prime factors.
Prime factors of 12: 2 × 2 × 3
Prime factors of 18: 2 × 3 × 3
Next, we must identify and multiply the prime factors that occur the most between 12 and 18:
2 × 2 × 3 × 3 = 36
Therefore, the lowest common multiple of 12 and 18 is 36.