What is the LCM of 1323 and 1920?
The LCM of 1323 and 1920 is 846720.
Steps to find LCM
- Find the prime factorization of 1323
1323 = 3 × 3 × 3 × 7 × 7 - Find the prime factorization of 1920
1920 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 - 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 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 - LCM = 846720
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: 2646 & 3840 3969 & 5760 441 & 640 6615 & 9600 2646 & 1920 1323 & 3840 3969 & 1920 1323 & 5760 6615 & 1920 1323 & 9600 9261 & 1920
LCM Calculator
Enter two numbers separate by comma. To find least common multiple (LCM) of more than two numbers, click here.