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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the GCD of 10 and 25?
💡 Hint: Find the largest number that divides both.
Question 2
Easy
Name two co-prime numbers.
💡 Hint: Look for numbers that share no divisors other than 1.
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 does GCD stand for?
- Greatest Common Divisor
- Greatest Common Denominator
- General Common Divisor
💡 Hint: Recall its definition.
Question 2
True or False: If the GCD of two numbers is greater than 1, they are co-prime.
- True
- False
💡 Hint: Think about the definition of co-primality.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Prove that the GCD of any number and 0 is the number itself.
💡 Hint: Consider how division works.
Question 2
Employ Lame's theorem to find the GCD of two very large numbers, illustrating the process of using it.
💡 Hint: Track the remainders and relate them to the Fibonacci sequence.
Challenge and get performance evaluation