Solving a Math Olympiad Number Theory Problem | Prove 288 divides 7^21-487 | Number Theory Question

⭕️ Subscribe for more: https://bit.ly/3uOdhkp ⭕️ 🔴Solving a Math Olympiad Number Theory Problem | Prove 288 divides 7^21-487 | Solving a Nice Number Theory Question In an interesting way Hey there. Today, we are looking at a very nice math olympiad number theory problem, in which we want to prove that 7^21-487 is divisible by 288. There are multiple methods for doing this, but in this video, I share with you the one that is interesting to me. So in this video, we use some algebraic identities, some divisibility identities, and even proof by induction. 🔴I hope you enjoy watching this video on a really nice Number Theory Question .🔴 Don't forget to: ✅ Leave a comment ✅ Subscribe ✅ Hit the like button ✅ Ring the bell topics covered in this video: Solving a nice number theory problem solving a math olympiad problem prove that 288 divides 7^21-487 how to prove prove by induction algebraic identities #NumberTheory #matholympiad #matholympiadquestion #anonmath #NumberTheoryProblem