It is 42
LCD(12, 20) = 60
1 All of these numbers are primes. * * * * * That is the HCF or GCF. The LCD is 42
LCD(12, 9) = 36
The LCD (Least common denominators) is 24
LCD(12, 42) = 84.
The LCD of any two (or more) of positive integers is 1
LCD(6, 7) = 42
The LCD of 6 and 7 is 42
42
42
The jvc 42 LT42PM30 lcd tv has 60 hertz.
LCD(6, 14) = 42
294
42
504
84