Practice Programming, Data Structures and Algorithms in Python - 2.1 | 2. Improving naive gcd | Data Structures and Algorithms in Python
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2.1 - Programming, Data Structures and Algorithms in Python

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the GCD of 8 and 12?

💡 Hint: List the common factors of both numbers.

Question 2

Easy

What cycle does a while loop represent?

💡 Hint: Think about how long the loop keeps running.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the largest common divisor of 36 and 60?

  • 15
  • 20
  • 12
  • 30

💡 Hint: Remember to find factors for both numbers.

Question 2

True or False: The common factor of two coprime numbers is always 1.

  • True
  • False

💡 Hint: Check your definition of coprime!

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If you have two numbers 48 and 180, find the GCD using the optimized approach discussed.

💡 Hint: Check each number down to find the highest common one.

Question 2

Implement a Python function to find the GCD by accepting two numbers and following the methods discussed.

💡 Hint: Your loop must correctly decrement to ensure you don’t miss any potential factors.

Challenge and get performance evaluation