The multiples of the prime numbers that are common to two or more numbers are called common prime multiples. For example, the common prime multiples of 3 and 5 are 15, 30, 45, etc.
The multiples of the prime numbers that are common to two or more numbers are called common prime multiples. For example, the common prime multiples of 3 and 5 are 15, 30, 45, etc.