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Hello everyone!! In this class we have GCD Greatest Common Divisor. The GCD - (greatest common divisor) that can be used to solve problem situations related to the divisors of a natural number. I show how we can calculate the GCD by listing the divisors or by doing the simultaneous decomposition into prime factors. 00:00 what is gcd - greatest common divisor? 01:08 gcd(12,18) by listing the divisors. 01:38 divisors of the number 12. 03:08 divisors of the number 18. 05:46 gcd(12,18) by the simultaneous decomposition into prime factors. 09:26 gcd(48, 60, 84) by the simultaneous decomposition into prime factors. BNCC SKILL: (EF07MA01) Solve and develop problems with natural numbers, involving the notions of divisor and multiple, which may include greatest common divisor or least common multiple, through different strategies, without the application of algorithms. I hope you have learned from the examples how to calculate the LCM (least common multiple). Leave your like ???? and subscribe to the channel, so that more people can view and learn LCM with this video. Until the next video or the next question. Study with me ????????????????: https://professoraangelamatematica.com/ ???? Become a member of this channel and get benefits: / @professoraangelamatematica Thank you and a big hug Professor Angela Mathematics Also watch the following videos here on the channel: ✅ Link to this video (share): • GCD - GREATEST COMMON DIVIDER - Professor... ???? BASIC MATHEMATICS: • Basic Mathematics ???? HIGH SCHOOL • Graph of a First-Grade Function... Angela Pereira - Professor Angela Mathematics