Twentyfour is a common multiple of 6 and 8.
http://wiki.answers.com/Q/What_is_a_common_multipl...

24 is.
http://wiki.answers.com/Q/What_is_the_least_common...

Find the LCM of the larger pair first, then find the LCM of that result and the lower number. LCM is the product of the two numbers divided by the GCF. 8 and 9 have no common factors
http://wiki.answers.com/Q/What_is_the_least_common...

the first 6 multiples of 6 are: 6, 12, 18, 24, 30, and 36
http://wiki.answers.com/Q/What+are+the+first+6+mul...
