What is the LCM of 7938 and 3840?
The LCM of 7938 and 3840 is 5080320.
Steps to find LCM
- Find the prime factorization of 7938
7938 = 2 × 3 × 3 × 3 × 3 × 7 × 7 - Find the prime factorization of 3840
3840 = 2 × 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 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 - LCM = 5080320
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: 3969 & 1920 2646 & 1280 7938 & 7680
LCM Calculator
Enter two numbers separate by comma. To find least common multiple (LCM) of more than two numbers, click here.