The LCM of 6, 8, and 9 is 72.
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, so the LCM is 8*9=72
6 is a factor of 72 (6*12), so 72 is the LCM of 6 and 72, so we are done here
72 is the answer.
Another way:
6 is 2^1*3^1
8 is 2^3
9 is 3^2
Take the highest power of each base number, and multiply
The highest power of 2 is 2^3, the highest of 3 is 3^2, and 2^3*3^2=9*8=72
lcm of 6,8,9 is lcm of 2,8,9 which is 8,9 which is 72.
It is: 72
72
The least common multiple of 6 , 8 , 18 = 72
Least common multiple of 6 and 8 would be 24 because 6×4=24 and 8×3=24
The least common multiple of the numbers 8 and 6 is 24.
The least common multiple of 6 , 8 , 20 = 120
The Least Common Multiple (LCM) for 6 8 16 is 48.
The Least Common Multiple (LCM) of 6 8 and 10 is 120.
Least Common Multiple (LCM) for 8 6 is 24.
The least common multiple of 1 6 and 8 is 24
The Least Common Multiple (LCM) for 3 6 8 is 24
The least common multiple of 6 , 9 , 8 = 72
The least common multiple is 72.
The least common multiple is 24.