This video will clearly show you step by step why we can use the keep, change and flip method when we are dividing by a fraction! Or in other words, why we can multiply by the reciprocal when we are dividing by a fraction. When we use methods in mathematics, like this KCF method, the method doesn't fall out of thin air. A method always has reasoning behind it. And in this video I will show you why we can keep the first fraction, change the division into multiplication and flip the second fraction around, when we are dividing by a fraction. 0:00 Introduction 0:37 Rewrite as a Complex Fraction 1:26 Why do we want the Denominator to be 1 2:26 Multiplying by the Reciprocal 3:30 Making sure the Fraction stays Equivalent 5:38 The Denominator is equal to 1 5:56 Anything over 1 is itself 6:09 Keep, Change and Flip 📚FREE worksheet and memo: 🔗 RELATED VIDEOS: ✔️ How to Divide a Fraction by a Fraction ✔️Multiplying Fractions ✔️Simplifying Fractions Thank you for Watching this video! If this video helped you, please don't forget to LIKE this video and to SUBSCRIBE to this channel! ✉️ Email: mathematicswithmarlien@ Follow me on Instagram: 💥Mathematics With Marlien 💥Marlien #fractions #dividingfractions #keepchangeflip