Solutions by everydaycalculation.com

The LCM of 30 and 33 is 330.

- Find the prime factorization of 30

30 = 2 × 3 × 5 - Find the prime factorization of 33

33 = 3 × 11 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 3 × 5 × 11 - LCM =
**330**

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Find least common multiple (LCM) of: 60 & 66 90 & 99 10 & 11 150 & 165 210 & 231 60 & 33 30 & 66 90 & 33 30 & 99 150 & 33 30 & 165 210 & 33 30 & 231

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