LCD(2, 9) = 18
LCD(2, 9, 11) = 198.
the LCD of 2, 9 and 5 = 90
LCD(7, 9, 2) = 126.
LCD(4, 2, 9) = 36
The LCD of 15, 9, and 2 is 90.
LCD is a property of whole numbers. Since 2 over 9 is not a whole number it cannot have an LCD.
The LCD or LCM is 90
LCD(9, 3y) = 9y
54
It is: 18
18