The number of factors of 18 is

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the GATE General Aptitude and CS Test. Enhance your skills with multiple choice questions and detailed explanations. Elevate your readiness and boost your confidence for the exam!

Multiple Choice

The number of factors of 18 is

Explanation:
Understanding how many divisors a number has comes from prime factorization. For 18, write it as 2^1 × 3^2. The count of positive divisors is (1+1) × (2+1) = 2 × 3 = 6. The actual factors are 1, 2, 3, 6, 9, and 18, giving six factors in total.

Understanding how many divisors a number has comes from prime factorization. For 18, write it as 2^1 × 3^2. The count of positive divisors is (1+1) × (2+1) = 2 × 3 = 6. The actual factors are 1, 2, 3, 6, 9, and 18, giving six factors in total.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy