What is the LCM of 315 and 6400?
The LCM of 315 and 6400 is 403200.
Steps to find LCM
- Find the prime factorization of 315
315 = 3 × 3 × 5 × 7 - Find the prime factorization of 6400
6400 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 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 × 5 × 7 - LCM = 403200
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