Calculate the least common multiple (LCM) of 15 and 20.
Note
The LCM of 15 and 20 is 60 because 60 is the smallest positive number divisible by both 15 and 20 (15×4 = 60 and 20×3 = 60).
Calculate the least common multiple (LCM) of 15 and 20.
The LCM of 15 and 20 is 60 because 60 is the smallest positive number divisible by both 15 and 20 (15×4 = 60 and 20×3 = 60).