To work out the LCM, you need two numbers. You have provided only one so you can't work out the LCM.
Do the numbers first. The LCM of 6 and 8 is 24. Choose the highest of the powers. The LCM is 24a^3
The LCM of 12 and 7 is their product which is 12 times 7 = 84
50 should work: 50 = 5 * 10 and 50 = 2* 25.
List the multiples.6, 12, 18, 249, 18, 27The LCM is 18.
The LCM of 2,3, and 5 is 30 since they are all primes we must find the LCM by multiplying them all together.
The LCM of 4 and 7 is 28 because...4x7=28 and anything under 28 wouldn't work
144 Work: 48x3 = 144 72x2 = 144
prime factorization of each: 2x3 , 3x5, 2x2x5 so LCM = 2x2x3x5 = 60
you have to use a factor tree
Since they have no common prime factors, multiply them together.3 x 7 x 10 = 210, the LCM
This does not work when one of the numbers is negative.