What is the LCM of 1280 and 945?
The LCM of 1280 and 945 is 241920.
Steps to find LCM
- Find the prime factorization of 1280
1280 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 - Find the prime factorization of 945
945 = 3 × 3 × 3 × 5 × 7 - 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 × 3 × 5 × 7 - LCM = 241920
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Find least common multiple (LCM) of: 2560 & 1890 3840 & 2835 6400 & 4725 256 & 189 8960 & 6615 2560 & 945 1280 & 1890 3840 & 945 1280 & 2835 6400 & 945 1280 & 4725 8960 & 945 1280 & 6615
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