What is the LCM of 5400 and 7200?
The LCM of 5400 and 7200 is 21600.
Steps to find LCM
- Find the prime factorization of 5400
5400 = 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 - Find the prime factorization of 7200
7200 = 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 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 × 3 × 3 × 3 × 5 × 5 - LCM = 21600
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