What is the LCM of 2100 and 2520?
The LCM of 2100 and 2520 is 12600.
Steps to find LCM
- Find the prime factorization of 2100
2100 = 2 × 2 × 3 × 5 × 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 × 5 × 7 - LCM = 12600
MathStep (Works offline)
Download our mobile app and learn how to find LCM of upto four numbers in your own time:
Android and iPhone/ iPad
Find least common multiple (LCM) of: 4200 & 5040 1050 & 1260 6300 & 7560 700 & 840 420 & 504 300 & 360 4200 & 2520 2100 & 5040 6300 & 2520 2100 & 7560
LCM Calculator
Enter two numbers separate by comma. To find least common multiple (LCM) of more than two numbers, click here.