The LCM of 9, 21 and 24 is 504.
The LCM of 21 and 24 is 168. Because you multiply 21 with 1,2,3,4 etc. and do the same with 24. Then when you find the number that is the same, that is your LCM.
the lcm of 3 and 7 is 21 and the lcm of 7 and 21 is 21, so the lcm of 3, 7 and 21 is the lcm of 21 and 21 which is 21.
The Least Common Multiple (LCM) for 3 21 is 21.
The LCM is: 168
The LCM of 3 and 21 is 21
The LCM is 24.
The LCM is: 51,240
The LCM is: 504
The LCM is: 168
multiples for 3: 3, 6, 9, 12, 15, 18, 21, 24 multiples for 8: 8, 16, 24 The least common multiple is 24
The LCM of 8 and 3 is 24, which is the multiple of the combined prime factors of both numbers (2 x 2 x 2 x 3).