Ignoring the order of the primes, there is only one way.
336
the least number is 210 which is divisible by four different prime numbers.
The first four prime numbers are 2, 3, 5, and 7. The product of these numbers is 210.
7+47
The only prime number that equals 67 is 67.
210
210. It is equal to 2 x 3 x 5 x 7.
105105 is divisible by 5 different prime numbers.
210
There are no two prime numbers that multiply to 24. You need four numbers (even though one appears 3 times).
17
The four smallest prime numbers are 2, 3, 5 and 7. Multiply them together. You'll get 210.