Hi John. There is a theorem in mathematics called "The Fundamental Theorem of Arithmetic" which sounds quite important (because it is) but it simply states that every positive whole number above 1 can be uniquely written as the product of a set of prime factors.

Any number which has your set of prime numbers therefore, must be a multiple of the smallest number! So the answer to your question is just the product of those primes. Multiply it out!

Cheers,
Stephen La Rocque.