It is: 24
The LCM of 16 20 and 24 is 240.
The least common multiple of the numbers 20, 16 and 24 is 240.
8 12 16 20 24
120
The least common multiple of 12, 20 and 24 is 120.
The LCM of 20 and 16 is 80, which is the multiple of the highest power of prime factors from both numbers (20 = 22 x 5 and 16 = 24; LCM of 20 and 16 is 24 x 5 = 16 x 5 = 80).
Number which is a factor of 8 butnot a multiple of 4 = 1factors of 8 = 1, 2, 4, 8multiples of 4 = 4, 8, 12, 16, 20, 24, 28,...
4, 8, 12, 16, 20, 24 and so on.
20
The LCM is: 240.
4, 8, 12, 16, 20, 24, 28 and so on.
1st = 8 2nd = 12 3rd = 16 4th = 20 5th = 24 6th = 28 1st is not 4 as that is the number itself so is not a multiple.