What is the LCM of 240 and 1620?
The LCM of 240 and 1620 is 6480.
Steps to find LCM
- Find the prime factorization of 240
240 = 2 × 2 × 2 × 2 × 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 × 2 × 2 × 3 × 3 × 3 × 3 × 5 - LCM = 6480
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Find least common multiple (LCM) of: 480 & 3240 120 & 810 720 & 4860 80 & 540 1200 & 8100 48 & 324 480 & 1620 240 & 3240 720 & 1620 240 & 4860 1200 & 1620 240 & 8100 1680 & 1620
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