Number Properties are a critical component of GMAT Quant, testing your logical reasoning as much as your calculation skills. This guided path will teach you the core concepts and advanced strategies needed to master this topic.
Start with the fundamental types of numbers. This is the basic vocabulary for all Number Properties questions.
Dive deeper into the most important number type—integers. Learn what makes them Prime, Even, Odd, and more with interactive examples.
Master the rules for adding, subtracting, and multiplying odd and even numbers—a key skill for logical deduction in Data Sufficiency.
Master the essential rules of divisibility (for 3, 4, 6, 8, 9, 11) and test your skills with our interactive checker.
Learn about prime factorization, how to find the total number of factors, and how to calculate the HCF of two numbers.
Apply your knowledge to the GMAT's unique question type. Learn to evaluate sufficiency for questions about primes, factors, and remainders.
Explore special cases and number patterns (like ABAB or ABCABC) related to divisibility that can act as powerful shortcuts.
Learn the formal algebraic method for solving complex remainder questions, a classic high-level GMAT problem type.
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