What is the LCM of 7 and 30?
The LCM of 7 and 30 is 210.
Steps to find LCM
- Find the prime factorization of 7
7 = 7 - Find the prime factorization of 30
30 = 2 × 3 × 5 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:
LCM = 2 × 3 × 5 × 7 - LCM = 210
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Find least common multiple (LCM) of: 14 & 60 21 & 90 35 & 150 49 & 210 14 & 30 7 & 60 21 & 30 7 & 90 35 & 30 7 & 150 49 & 30 7 & 210
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