57.9k views
5 votes
Last summer Karl went to the beach every 5 days Antonia went to the beach every 7 days . How often did they see each other?

User Drmuelr
by
7.8k points

1 Answer

6 votes
They saw each other every 35 days because the gcf that they both go into is 35
User Ali Zia
by
7.7k points