The LCD or LCM is 360
72
360
72
24 = 3 x 8 9 = 3 x 3 LCD = 3 x 8 x 3 = 72
1/3 and 3/8 have a lcd of 24 (8/24 and 9/24)
LCD(8, 11, 9) = 792
504
255
LCD(9, 3) = 9
If that's 98 and 6, the LCD is 294. If that's 9, 8 and 6, the LCD is 72.
The LCD or LCM is 504