306
The LCD is 1. The GCD is 17.
The LCD refers to integers. The LCD of 12 and 34 is 204
LCD(9, 3) = 9
4
The LCD of 20 and 9 is 180.
LCD(9, 21) = 63
LCD(9, 15) = 45
lcd(9, 6) = 18.
LCD(9, 36) = 36.
the LCD of 2, 9 and 5 = 90
LCD(12, 9) = 36
LCD(7, 9, 2) = 126.