Answers

The LCM of 6300 and 5120 is 1612800.

Steps to find LCM

1. Find the prime factorization of 6300
   6300 = 2 × 2 × 3 × 3 × 5 × 5 × 7
2. Find the prime factorization of 5120
   5120 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5
3. 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 × 2 × 2 × 3 × 3 × 5 × 5 × 7
4. LCM = 1612800

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Find least common multiple (LCM) of: 3150 & 2560 1260 & 1024

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