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Course MapDivisibility, LCM & GCD

Divisibility, LCM & GCD

Apply divisibility rules, find LCM and GCD of numbers

📖Leo is organizing a parade! He has 24 drummers and 36 dancers. He wants equal rows with the same number of each. What's the largest row size? And when do two traffic lights both turn green at the same time?
🧠Fun Fact

The Euclidean algorithm for finding GCD was written around 300 BC — it's one of the oldest algorithms still used today!