Number System and Factors for Quantitative Aptitude

Struggling with complex quantitative aptitude questions on number systems? Understanding the core properties of factors is the secret to solving these problems quickly during competitive exams. This written course guides you through the foundational concepts of factors, prime factorization, and divisibility rules, giving you the mental frameworks to tackle exam-style questions with confidence. What you'll learn: 1. Understand the fundamental principles of factors, multiples, and prime factorization. 2. Calculate the total number of factors, odd or even factors, and the sum of factors of any number. 3. Apply advanced divisibility rules to simplify complex arithmetic operations. 4. Solve product of factors and co-prime relationship problems step-by-step. 5. Practice structured problem-solving techniques designed for quantitative exams. You will start with basic definitions of prime and composite numbers, progress to advanced factorization formulas, and finish with practical, written walkthroughs of exam-level questions. This course is perfect for beginners preparing for competitive exams like SSC CGL who want to build a strong quantitative foundation from scratch. No advanced math background is required. Start reading today to master the core of number theory and boost your quantitative score.