AMC 10 Preparation - Class #2: Number Theory
This week, we take a look at Number Theory on the AMC 10 test. We'll be looking at factors and multiples, Euler's totient function, and more! It is advised viewers stick around till the end of the video to be able to accurately judge the difficulty of the course. The beginning of the class may be relatively easy, but we'll be looking at a lot of the last 5(the hardest) AMC 10 problems as we progress through the video.
Complete list of today's topic:
Euclidean Algorithm
Modular Arithmetic Basics
Modular Arithmetic Properties
Euler’s Totient Function
Chinese Remainder Theorem
Units Digits/Cycles
Number of Divisors
Legendre’s Formula(it’s simpler than it sounds)
Relationship Between LCM and GCD
Chicken McNugget Theorem
Giveaway link: https://thepuzzlr.com/amc-10-course-g... Winners of the last giveaway will be announced in this week's class.
Class Handout Link: https://thepuzzlr.com/topic/number-th... (must be signed-in and enrolled in the free course to view)
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