What is the LCM of 945 and 640?
The LCM of 945 and 640 is 120960.
Steps to find LCM
- Find the prime factorization of 945
945 = 3 × 3 × 3 × 5 × 7 - Find the prime factorization of 640
640 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 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 × 3 × 3 × 3 × 5 × 7 - LCM = 120960
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Find least common multiple (LCM) of: 1890 & 1280 2835 & 1920 4725 & 3200 189 & 128 6615 & 4480 1890 & 640 945 & 1280 2835 & 640 945 & 1920 4725 & 640 945 & 3200 6615 & 640 945 & 4480
LCM Calculator
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