What is the LCM of 3780 and 2100?
The LCM of 3780 and 2100 is 18900.
Steps to find LCM
- Find the prime factorization of 3780
3780 = 2 × 2 × 3 × 3 × 3 × 5 × 7 - Find the prime factorization of 2100
2100 = 2 × 2 × 3 × 5 × 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 × 3 × 3 × 3 × 5 × 5 × 7 - LCM = 18900
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: 7560 & 4200 1890 & 1050 1260 & 700 756 & 420 540 & 300 7560 & 2100 3780 & 4200 3780 & 6300
LCM Calculator
Enter two numbers separate by comma. To find least common multiple (LCM) of more than two numbers, click here.