What is the LCM of 1800 and 1200?
The LCM of 1800 and 1200 is 3600.
Steps to find LCM
- Find the prime factorization of 1800
1800 = 2 × 2 × 2 × 3 × 3 × 5 × 5 - Find the prime factorization of 1200
1200 = 2 × 2 × 2 × 2 × 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 × 3 × 3 × 5 × 5 - LCM = 3600
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Find least common multiple (LCM) of: 3600 & 2400 900 & 600 5400 & 3600 600 & 400 9000 & 6000 360 & 240 3600 & 1200 1800 & 2400 5400 & 1200 1800 & 3600 9000 & 1200 1800 & 6000 1800 & 8400
LCM Calculator
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