ENEM 2015 Matemática #10 - Máximo Divisor Comum (MDC) e Ingressos para Sessão de Cinema

🔗 Buy the ENEM Math 800+ course: https://pay.hotmart.com/C97770743H Learn more about our platform at http://www.matematicario.com.br Question 145 of the 2015 ENEM about the greatest common divisor (gcd). A movie theater manager provides free tickets to schools every year. This year, 400 tickets will be distributed for an afternoon session and 320 tickets for an evening session of the same movie. Several schools can be chosen to receive tickets. There are some criteria for distributing the tickets: 1) each school must receive tickets for a single session; 2) all selected schools must receive the same number of tickets; 3) there will be no leftover tickets (i.e., all tickets will be distributed). The minimum number of schools that can be chosen to obtain admissions, according to the established criteria, is A 2. B 4. C 9. D 40. E 80. Matemática Rio is a channel with online math classes, completely free and creative! Learn interesting content in just a few minutes! Follow us on social media: ► Facebook:   / matematicario   ► Instagram: @MatematicaRio ► Twitter: @MatematicaRio ► Official Website: http://www.matematicario.com.br Created by Professor Rafael Procopio: ► Postgraduate degree in Mathematics Teaching (UFRJ) Let's go together. You are not alone, I am with you. Until the next video!