What is the LCM of 144 and 1440?
The LCM of 144 and 1440 is 1440.
Steps to find LCM
- Find the prime factorization of 144
144 = 2 × 2 × 2 × 2 × 3 × 3 - Find the prime factorization of 1440
1440 = 2 × 2 × 2 × 2 × 2 × 3 × 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 × 3 × 3 × 5 - LCM = 1440
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: 288 & 2880 72 & 720 432 & 4320 48 & 480 720 & 7200 288 & 1440 144 & 2880 432 & 1440 144 & 4320 720 & 1440 144 & 7200 1008 & 1440
LCM Calculator
Enter two numbers separate by comma. To find least common multiple (LCM) of more than two numbers, click here.