Олимпиадный тренинг

Задача 37553. Amount of information


A student in his first year downloaded an average of A Kb of information per day from the Internet, and in his second year – In Kbytes, paying the same amount of money for the received Internet traffic per week. What is the smallest amount of information in Kbytes he downloaded in a week?

Write the solution to the problem as a function solve(A, B) that returns the answer. You don't need to enter or withdraw anything!

Examples
# Input Output
1 60 75 300

Запрещенные операторы:lcm;gcd