What is the LCM of 540 and 1620?
The LCM of 540 and 1620 is 1620.
Steps to find LCM
- Find the prime factorization of 540
540 = 2 × 2 × 3 × 3 × 3 × 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 × 3 × 3 × 3 × 3 × 5 - LCM = 1620
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Find least common multiple (LCM) of: 1080 & 3240 270 & 810 1620 & 4860 180 & 540 2700 & 8100 108 & 324 1080 & 1620 540 & 3240 1620 & 1620 540 & 4860 2700 & 1620 540 & 8100 3780 & 1620
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