"The positive number k is the product of four different positive
prime numbers.
If the sum of these four prime numbers is a prime number greater than 20,
what is the least possible value for k?"
If the sum of these four prime numbers is a prime number greater than 20,
what is the least possible value for k?"
So what can we do with this one to make it simpler to understand the question?
Where would you start?
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