What is the LCM of 630 and 1280?
The LCM of 630 and 1280 is 80640.
Steps to find LCM
- Find the prime factorization of 630
630 = 2 × 3 × 3 × 5 × 7 - Find the prime factorization of 1280
1280 = 2 × 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 × 2 × 3 × 3 × 5 × 7 - LCM = 80640
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Find least common multiple (LCM) of: 1260 & 2560 315 & 640 1890 & 3840 3150 & 6400 126 & 256 4410 & 8960 1260 & 1280 630 & 2560 1890 & 1280 630 & 3840 3150 & 1280 630 & 6400 4410 & 1280 630 & 8960
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