What is the LCM of 420 and 3150?
The LCM of 420 and 3150 is 6300.
Steps to find LCM
- Find the prime factorization of 420
420 = 2 × 2 × 3 × 5 × 7 - Find the prime factorization of 3150
3150 = 2 × 3 × 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 × 3 × 5 × 5 × 7 - LCM = 6300
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Find least common multiple (LCM) of: 840 & 6300 210 & 1575 1260 & 9450 140 & 1050 84 & 630 60 & 450 840 & 3150 420 & 6300 1260 & 3150 420 & 9450 2100 & 3150 2940 & 3150
LCM Calculator
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