60
240
840
84
2/12=1/6 The LCD of 1/6 and 3/4=The LCD of 1/6 and 1/4=12 Therefore, 2/12 and 9/12 have the same denominator. They are equal to the original fractions. LCD=12
The LCD for 8 and 10 is 40. To find it, list the multiples of both numbers. The first multiple that they have in common is the LCD.
lcd(2, 6, 12) = 12.
LCD(12, 20) = 60
LCD(12, 8) = 24.
The LCD is 60. (60/4 = 15, 60/5 = 12, 60/6 = 10)
LCD of 23 and 12 is 276.
LCD(12, 9) = 36
LCD(7, 5, 10) = 10