What is the LCM of 126 and 3840?
The LCM of 126 and 3840 is 80640.
Steps to find LCM
- Find the prime factorization of 126
126 = 2 × 3 × 3 × 7 - Find the prime factorization of 3840
3840 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:
LCM = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 - LCM = 80640
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Find least common multiple (LCM) of: 252 & 7680 63 & 1920 42 & 1280 252 & 3840 126 & 7680 378 & 3840 630 & 3840 882 & 3840
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