What is the LCM of 30 and 2100?
The LCM of 30 and 2100 is 2100.
Steps to find LCM
- Find the prime factorization of 30
30 = 2 × 3 × 5 - Find the prime factorization of 2100
2100 = 2 × 2 × 3 × 5 × 5 × 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 × 5 × 5 × 7 - LCM = 2100
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Find least common multiple (LCM) of: 60 & 4200 15 & 1050 90 & 6300 10 & 700 6 & 420 60 & 2100 30 & 4200 90 & 2100 30 & 6300 150 & 2100 210 & 2100
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