There is none because the Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of two or more fractions. Even if you converted your numbers (x) to their fraction equivalents (x/1), the LCD will always be 1.
Least common multiple of 2 26 and 39 is 78.
The least common multiple of the numbers 39 and 6 is 78.
LCD(3, 26) = 78
39, 78, 117.
It is: 78
The least common factor of any set of positive integers is 1.
The LCM of 39 & 2 is... 78
902
The Least Common Multiple (LCM) for 26 39 is 78.
78
The Least Common Multiple (LCM) for 39 6 is 78.
The LCM of 6 and 39 is 78