What is the LCM of 1800 and 4500?
The LCM of 1800 and 4500 is 9000.
Steps to find LCM
- Find the prime factorization of 1800
1800 = 2 × 2 × 2 × 3 × 3 × 5 × 5 - Find the prime factorization of 4500
4500 = 2 × 2 × 3 × 3 × 5 × 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 × 3 × 3 × 5 × 5 × 5 - LCM = 9000
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Find least common multiple (LCM) of: 3600 & 9000 900 & 2250 600 & 1500 360 & 900 3600 & 4500 1800 & 9000 5400 & 4500 9000 & 4500
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