The product of the first ten prime numbers must be divisible by? a. 16 b. 18 c. 20 d. 22 e. 24
1 Answer
Jun 19, 2015
d. 22
Explanation:
Every product of prime numbers has only prime factors.
All of the choices except d have composite factors.
(It would have been more interesting (and more difficult) to include: f. 62 (which is the product of
