Just 2, which are 1 and 19.
Any multiple of 19 has 19 as a factor.
19 can be both the factor of another number and a multiple. For example, 19 is a multiple of 1 (1 x 19 = 19). This is the only example of where 19 is a multiple of an integer (as 19 is prime). An example of 19 being a factor is when looking at the number 38. 2x19=38, therefore 19 is a factor of 38. There are many numbers (infinitely many) which have 19 as a factor.
The least common multiple of 21 , 19 = 399
The least common multiple of the numbers 19, 20 and 11 is 4,180.
The least common multiple of the numbers 15, 11 and 19 is 3,135.
The lowest common multiple of 8 and 19 is 152.
The least common multiple of the numbers 19, 8 and 12 is 456.
The least common multiple of 17 and 19 is 323. It is: 17*19 = 323 because they are both prime numbers Their product. 323.
The Least Common Multiple (L.C.M.) of two numbers is the lowest number that can be divided both. The least common multiple of 19 and 29 is 551.
The least common multiple (LCM) of two or more numbers is the smallest number (not zero) that is a multiple of all. The LCM of 19, 47 and 48 is 42,864
Since the two numbers are coprime, 19*30 = 570
You need at least two numbers to find an LCM.