What is the LCM of 1080 and 810?
The LCM of 1080 and 810 is 3240.
Steps to find LCM
- Find the prime factorization of 1080
1080 = 2 × 2 × 2 × 3 × 3 × 3 × 5 - Find the prime factorization of 810
810 = 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 × 3 × 3 × 3 × 3 × 5 - LCM = 3240
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Find least common multiple (LCM) of: 2160 & 1620 540 & 405 3240 & 2430 360 & 270 5400 & 4050 216 & 162 7560 & 5670 2160 & 810 1080 & 1620 3240 & 810 1080 & 2430 5400 & 810 1080 & 4050 7560 & 810 1080 & 5670
LCM Calculator
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