The least common denominator of 3 and 13 is 39.
The least common denominator (LCD) is 1.
lcm(3, 13) = 39.
13 is a prime number and 39 is a multiple of 13. 39 is the LCD of 13 and 39.
It is 624
The greatest common denominator is infinite.
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 is 429 39 = 3 x 13 33 = 3 x 11 Thus the LCM is 3 x 11 x 13 = 429
The greatest common denominator of any two numbers is infinite.
The least common multiple of 47 , 39 = 1,833
The least common multiple of 39 , 7 = 273
The least common multiple of 23 , 39 = 897