What is the LCM of 864 and 1620?
The LCM of 864 and 1620 is 12960.
Steps to find LCM
- Find the prime factorization of 864
864 = 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 - 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 × 2 × 3 × 3 × 3 × 3 × 5 - LCM = 12960
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Find least common multiple (LCM) of: 1728 & 3240 432 & 810 2592 & 4860 288 & 540 4320 & 8100 1728 & 1620 864 & 3240 2592 & 1620 864 & 4860 4320 & 1620 864 & 8100 6048 & 1620
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