What is the LCM of 18 and 24
The least common multiplier of 18 and 24 is 72. Because all of 18's multipliers do not match up with 24's multipliers until 72, it is the LCM
18 = 2 x 3²24 = 2³ x 3LCM = 2³ x 3² = 8 x 9 = 72