What is the LCM of 1260 and 6480?
The LCM of 1260 and 6480 is 45360.
Steps to find LCM
- Find the prime factorization of 1260
1260 = 2 × 2 × 3 × 3 × 5 × 7 - Find the prime factorization of 6480
6480 = 2 × 2 × 2 × 2 × 3 × 3 × 3 × 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 × 3 × 3 × 3 × 3 × 5 × 7 - LCM = 45360
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