What is the LCM of 686 and 72?
The LCM of 686 and 72 is 24696.
Steps to find LCM
- Find the prime factorization of 686
686 = 2 × 7 × 7 × 7 - Find the prime factorization of 72
72 = 2 × 2 × 2 × 3 × 3 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:
LCM = 2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 - LCM = 24696
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Find least common multiple (LCM) of: 1372 & 144 343 & 36 2058 & 216 3430 & 360 4802 & 504 1372 & 72 686 & 144 2058 & 72 686 & 216 3430 & 72 686 & 360 4802 & 72 686 & 504
LCM Calculator
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