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