What is the LCM of 63 and 3840?
The LCM of 63 and 3840 is 80640.
Steps to find LCM
- Find the prime factorization of 63
63 = 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: 126 & 7680 21 & 1280 126 & 3840 63 & 7680 189 & 3840 315 & 3840 441 & 3840
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