150
LCD(6, 14) = 42
LCD(25, 20, 4) = 100.
The LCD of 6 is 1
LCD(5, 7, 25) = 175
the LCD is 6
LCD(6, 8) = 24
LCD(6, 27) = 54
lcd(9, 6) = 18.
LCD(20, 6) = 60
LCD of 25 and 150 is 5 ( 5 x 5 = 25 and 5 x 30 = 150)
LCD of 8,7,8
LCD (Least Common Divisor) is not a normal term. LCM (Least Common Multiple) is, as well as GCD (Greatest Common Divisor). The LCM of 10 and 25 is 50, while the GCD of 10 and 50 is 10. I suppose if you were really looking for the LCD of 10 and 25, it is 5.