Send the link below via email or IMCopy
Present to your audienceStart remote presentation
- Invited audience members will follow you as you navigate and present
- People invited to a presentation do not need a Prezi account
- This link expires 10 minutes after you close the presentation
- A maximum of 30 users can follow your presentation
- Learn more about this feature in our knowledge base article
Do you really want to delete this prezi?
Neither you, nor the coeditors you shared it with will be able to recover it again.
Make your likes visible on Facebook?
Connect your Facebook account to Prezi and let your likes appear on your timeline.
You can change this under Settings & Account at any time.
Common Denominators and Reducing Fractions
Transcript of Common Denominators and Reducing Fractions
denominators in two or more fractions are the same. Reducing Fractions: Also known as the Lowest Common Denominator Before we start to add and subtract fractions,
we must learn how to reduce fractions to its
lowest common denominator. This will help us
simplify the end result. These are important to add and subtract fractions,
which we will do in the next class. To find the lowest common denominator, we
need to divide by their greatest common factor Greatest Common Factors For example, here is a sample fraction We must find the Greatest Common Factor (GCF) of the
numerator and the denominator We divide the numerator by the GCF and.... Let's Do Another Here's our fraction We must find the GCF = = 12 16 12 16 1, 2, 3, 4, 6, 12 1, 2, 4, 8, 16 Divide the numerator and denominator by the GCF 12 16 ÷4
÷4 = 3 4 Let's Do Some Practice Questions Complete the worksheet that I will hand out. I will be
marking the work for tomorrow. Show ALL of your work. This is important to me so that I can assess your work and see where your strengths and next steps will be.
Use the rest of class time to work on your homework.