Podcast
Questions and Answers
What is the Euclidean algorithm used for?
What is the Euclidean algorithm used for?
- Determining the least common multiple of two positive integers
- Determining if two integers are relatively prime
- Determining the greatest common divisor of two positive integers (correct)
- Determining the prime factors of a positive integer
Which of the following pairs of numbers are relatively prime?
Which of the following pairs of numbers are relatively prime?
- (8, 12)
- (6, 10)
- (3, 7) (correct)
- (15, 20)
Which of the following is NOT a prime number?
Which of the following is NOT a prime number?
- 17
- 2
- 12 (correct)
- 5
What is the greatest common divisor (gcd) of 24 and 18?
What is the greatest common divisor (gcd) of 24 and 18?
Which of the following is NOT a positive divisor of 20?
Which of the following is NOT a positive divisor of 20?
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