what is the least common multiple of 8 and 12

1 month ago 15
Nature

The least common multiple (LCM) of 8 and 12 is the smallest number that is a multiple of both 8 and 12.

Step-by-step calculation:

  1. Prime factorization:
    • 8 = 2³
    • 12 = 2² × 3
  2. Take the highest powers of all primes involved:
    • For 2: highest power is 2³ (from 8)
    • For 3: highest power is 3¹ (from 12)
  3. Multiply these together:
    • LCM = 2³ × 3 = 8 × 3 = 24

Final answer:

The least common multiple of 8 and 12 is 24.