Practice - Reminder of Euclid's Algorithm
Practice Questions
Test your understanding with targeted questions
What does gcd stand for?
💡 Hint: Think about the largest number that divides others.
Is the gcd of any two numbers greater than both numbers?
💡 Hint: Consider the definition of gcd.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the greatest common divisor of 60 and 48?
💡 Hint: Calculate the factors of both numbers.
True or False: The gcd of two numbers is always greater than or equal to the smallest number.
💡 Hint: Consider the definition of gcd.
1 more question available
Challenge Problems
Push your limits with advanced challenges
When calculating the gcd of 404 and 218 using Euclid's algorithm, describe each step taken.
💡 Hint: Keep track of numbers and their remainders at each step.
Create a Python implementation for gcd that uses both recursion and iteration, compare their run times for large inputs.
💡 Hint: Test with very large integers to see how performance varies.
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Reference links
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