Question 240094
<font face="Garamond" size="+2">


I presume you mean "what is the smallest positive number divisible by four <b><i>different</i></b> primes?"


If that is the case, you are looking for the product of the four smallest primes. The smallest prime is 2.  1 is not prime, by definition.


On the other hand, if your "four primes" can all be the same prime, then the answer is *[tex \Large 2^4]


John
*[tex \LARGE e^{i\pi} + 1 = 0]
</font>