What is the LCM of 1800 and 1680?
The LCM of 1800 and 1680 is 25200.
Steps to find LCM
- Find the prime factorization of 1800
1800 = 2 × 2 × 2 × 3 × 3 × 5 × 5 - Find the prime factorization of 1680
1680 = 2 × 2 × 2 × 2 × 3 × 5 × 7 - 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 × 7 - LCM = 25200
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Find least common multiple (LCM) of: 3600 & 3360 900 & 840 5400 & 5040 600 & 560 9000 & 8400 360 & 336 3600 & 1680 1800 & 3360 5400 & 1680 1800 & 5040 9000 & 1680 1800 & 8400
LCM Calculator
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