What is the LCM of 840 and 2520?
The LCM of 840 and 2520 is 2520.
Steps to find LCM
- Find the prime factorization of 840
840 = 2 × 2 × 2 × 3 × 5 × 7 - Find the prime factorization of 2520
2520 = 2 × 2 × 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: 1680 & 5040 420 & 1260 2520 & 7560 280 & 840 168 & 504 120 & 360 1680 & 2520 840 & 5040 2520 & 2520 840 & 7560 4200 & 2520 5880 & 2520
LCM Calculator
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