42 is the least common denominator for 21 and 6
It is 42
It is 42
The LCD of 6 is 1
the LCD is 6
LCD(6, 8) = 24
LCD(6, 27) = 54
lcd(9, 6) = 18.
LCD(20, 6) = 60
LCD of 8,7,8
The product of 21 and 6 is 126. You can find this by multiplying the two numbers together: (21 \times 6 = 126).
lcd(2, 6, 12) = 12.
The LCD of 6 and 7 is 42