179k views
3 votes
How many numbers less than 51 are a product of two different prime numbers?

User Ggomeze
by
6.5k points

2 Answers

6 votes
13 or 17







need to add more
User Alfi
by
6.2k points
10 votes
two numbers which are 13 and 17
User Jmbucknall
by
5.8k points