Practice Definition of GCD - 8.7.1 | 8. Prime Numbers and GCD | Discrete Mathematics - Vol 3
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Find the GCD of 10 and 5.

💡 Hint: Think about the largest number that can divide both.

Question 2

Easy

Are the numbers 8 and 15 co-prime?

💡 Hint: Calculate their GCD to confirm.

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 Calculated Division
  • General Common Denominator

💡 Hint: Think about the largest divisor of two numbers.

Question 2

Are the numbers 14 and 25 co-prime?

  • True
  • False

💡 Hint: Check if they share any common divisors.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If you were to apply Euclid's algorithm to find the GCD of 144 and 1024, describe each step taken and the final answer.

💡 Hint: Keep track of your remainders carefully.

Question 2

How would you use prime factorization to find the GCD of 60 and 48? Show all steps.

💡 Hint: List out all prime factors and find the common ones.

Challenge and get performance evaluation