What is the LCM of 30 and 56?
The LCM of 30 and 56 is 840.
Steps to find LCM
- Find the prime factorization of 30
30 = 2 × 3 × 5 - Find the prime factorization of 56
56 = 2 × 2 × 2 × 7 - 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 × 5 × 7 - LCM = 840
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Find least common multiple (LCM) of: 60 & 112 15 & 28 90 & 168 150 & 280 210 & 392 60 & 56 30 & 112 90 & 56 30 & 168 150 & 56 30 & 280 210 & 56 30 & 392
LCM Calculator
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