What is the LCM of 3920 and 630?
The LCM of 3920 and 630 is 35280.
Steps to find LCM
- Find the prime factorization of 3920
3920 = 2 × 2 × 2 × 2 × 5 × 7 × 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 × 2 × 3 × 3 × 5 × 7 × 7 - LCM = 35280
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Find least common multiple (LCM) of: 7840 & 1260 1960 & 315 784 & 126 560 & 90 7840 & 630 3920 & 1260 3920 & 1890 3920 & 3150 3920 & 4410
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