The LCD for 17 and 12 is 204
For 3/4 and 2/3 the LCD is 12.
LCD(12, 14, 16) = 336.
LCD(3, 4) = 12
LCD(6, 7, 12) =84
LCD(12, 42) = 84.
be more specific
The LCD(12, 3) = 12
The LCD of 12 and 16 is 48. The LCD of 1/2 and 1/6 is 6.
LCD(12, 20) = 60
The lowest common denominator of 12 and 256 is 1.
The LCD for 17 and 12 is 204
LCD(3, 12, 15) = 60
LCD(12, 8) = 24.
LCD(8, 12) = 24.
For 3/4 and 2/3 the LCD is 12.
The LCD is 12... 9/12 & 8/12/. Hope I've helped!