What is the LCM of 420 and 6174?
The LCM of 420 and 6174 is 61740.
Steps to find LCM
- Find the prime factorization of 420
420 = 2 × 2 × 3 × 5 × 7 - Find the prime factorization of 6174
6174 = 2 × 3 × 3 × 7 × 7 × 7 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:
LCM = 2 × 2 × 3 × 3 × 5 × 7 × 7 × 7 - LCM = 61740
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Find least common multiple (LCM) of: 210 & 3087 140 & 2058 60 & 882 840 & 6174 1260 & 6174 2100 & 6174 2940 & 6174
LCM Calculator
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