# GMAT Integer Properties

In this module, you'll learn all of the concepts, techniques and strategies needed to answer integer properties questions on the GMAT. In particular, this module covers:

 Divisibility and divisors Prime numbers Squares of integers Rules of divisors Odd/even numbers Testing cases Greatest common divisor (GCD) Least common multiple (LCM) The GCD-LCM formula Properties of consecutive integers Remainders

## GMAT INTEGER PROPERTIES VIDEOS

• 1. Lesson: Introduction to Divisibility (6:35)
• 2. Question: Number of Divisors (1:21)
• 3. Lesson: Divisibility Rules (7:03)
• 4. Question: N=5314+k (3:28)
• 5. Lesson: Prime Numbers (1:49)
• 6. Lesson: Prime Factorization (7:45)
• 7. Question: Prime Divisors (2:07)
• 8. Question: Greatest Integer n (2:02)
• 9. Lesson: Counting the Divisors of Large Numbers (5:08)
• 10. Lesson: Squares of Integers (4:01)
• 11. Question: 2520k is a Perfect Square (1:55)
• 12. Lesson: Divisor Rules (5:26)
• 13. Question: 6 a divisor of x (3:18)
• 14. Lesson: Greatest Common Divisor (GCD) (6:13)
• 15. Question: GCD of x and y is 12 (3:00)
• 16. Lesson: Least Common Multiple (LCM) (4:58)
• 17. Lesson: The GCD-LCM Formula (2:07)
• 18. Lesson: Even and Odd Integers (9:09)
• 19. Question: Is x Even (2:43)
• 20. Lesson: Testing Possible Cases (5:44)
• 21. Question: What Must Be True? (1:44)
• 22. Lesson: Consecutive Integers (4:59)
• 23. Lesson: Introduction to Remainders (6:45)
• 24. Question: Quotient is x (3:56)
• 25. Question: Not divisible by 6 (5:10)
• 26. Lesson: Integer Properties Strategies (4:01)
• 27. Question: w and k are Integers (2:44)
• 28. Question: Is n Even? (1:45)
• 29. Question: GCD of x and y (3:08)
• 30. Question: 12 is a divisor of n (2:43)
• 31. Question: Are w, x and y Consecutive? (2:24)
• 32. Question: K Divided by 67 (4:48)
• 33. Question: Is k Divisible by 18? (3:28)
• 34. Question: 2N Divided by D (3:39)
• 35. Question: Divisible by 3 (2:48)
• 36. Question: Divisor of 86420 (2:47)
• 37. Question: Remainder when Divided by 7 (3:32)
• 38. Question: GCD of J and K (5:17)
Total viewing time for the GMAT Integer Properties module: 152 minutes.