What is the LCM of 7 and 5?
The LCM of 7 and 5 is 35.
Steps to find LCM
- Find the prime factorization of 7
7 = 7 - Find the prime factorization of 5
5 = 5 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:
LCM = 5 × 7 - LCM = 35
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Find least common multiple (LCM) of: 14 & 10 21 & 15 35 & 25 49 & 35 14 & 5 7 & 10 21 & 5 7 & 15 35 & 5 7 & 25 49 & 5 7 & 35
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