What is the LCM of 630 and 3840?
The LCM of 630 and 3840 is 80640.
Steps to find LCM
- Find the prime factorization of 630
630 = 2 × 3 × 3 × 5 × 7 - Find the prime factorization of 3840
3840 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:
LCM = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 - LCM = 80640
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