Solutions by everydaycalculation.com

The LCM of 6 and 27 is 54.

- Find the prime factorization of 6

6 = 2 × 3 - Find the prime factorization of 27

27 = 3 × 3 × 3 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 3 × 3 × 3 - LCM =
**54**

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Find least common multiple (LCM) of: 12 & 54 18 & 81 2 & 9 30 & 135 42 & 189 12 & 27 6 & 54 18 & 27 6 & 81 30 & 27 6 & 135 42 & 27 6 & 189

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