What is the LCM of 72 and 1215?
The LCM of 72 and 1215 is 9720.
Steps to find LCM
- Find the prime factorization of 72
72 = 2 × 2 × 2 × 3 × 3 - Find the prime factorization of 1215
1215 = 3 × 3 × 3 × 3 × 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 × 3 × 3 × 3 × 3 × 3 × 5 - LCM = 9720
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Find least common multiple (LCM) of: 144 & 2430 216 & 3645 24 & 405 360 & 6075 504 & 8505 144 & 1215 72 & 2430 216 & 1215 72 & 3645 360 & 1215 72 & 6075 504 & 1215 72 & 8505
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