What is the LCM of 280 and 630?
The LCM of 280 and 630 is 2520.
Steps to find LCM
- Find the prime factorization of 280
280 = 2 × 2 × 2 × 5 × 7 - Find the prime factorization of 630
630 = 2 × 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 × 3 × 3 × 5 × 7 - LCM = 2520
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Find least common multiple (LCM) of: 560 & 1260 140 & 315 840 & 1890 1400 & 3150 56 & 126 1960 & 4410 40 & 90 560 & 630 280 & 1260 840 & 630 280 & 1890 1400 & 630 280 & 3150 1960 & 630 280 & 4410
LCM Calculator
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