What is the LCM of 1200 and 1620?
The LCM of 1200 and 1620 is 32400.
Steps to find LCM
- Find the prime factorization of 1200
1200 = 2 × 2 × 2 × 2 × 3 × 5 × 5 - Find the prime factorization of 1620
1620 = 2 × 2 × 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 × 2 × 3 × 3 × 3 × 3 × 5 × 5 - LCM = 32400
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Find least common multiple (LCM) of: 2400 & 3240 600 & 810 3600 & 4860 400 & 540 6000 & 8100 240 & 324 2400 & 1620 1200 & 3240 3600 & 1620 1200 & 4860 6000 & 1620 1200 & 8100 8400 & 1620
LCM Calculator
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