To add or subtract fractions, they must have the same denominator. If they do not, make the least common multiple of all of the denominators the new denominator. After adding or subtracting, reduce your answer.
When giving the fractions like denominators, whatever number you multiply the old denominator of a fraction by, you must also multiply it by the numerator.
How to add fractions that have different denominators. To solve this problem, we
need to find the least common multiple to get at the common denominator.
Practice adding fractions that have different denominators.
Fun math practice! Improve your skills with free problems in 'Add fractions with
unlike denominators' and thousands of other practice lessons.
Like many other topics in math, there is usually more than one method to get to the desired results. Adding fractions
and finding common demoninators is merely another example of this. Multiplying denominators
to find common denominators
. More »
www.ask.com/youtube?q=Adding Fractions with Unlike Denominators&v=lKiR4BBt6TE
Sep 21, 2011 ... Add Fractions! Printable worksheet here: https://docs.google.com/document/d/17t
-zMu-Y23tlErj9vzD7KKITwLHNyyuCVdXkdZdxgtI/edit This ...
Nov 3, 2014 ... Master this simple trick for adding fractions with different or unlike denominators.
This prealgebra lesson explains how to add and subtract fractions when the
denominators are different.
Add and subtract fractions with unlike denominators. Created by: Rachel
Saperstein McClam; Standards: 5.NF.A.2. teaches Common Core State
Add fractions with unlike denominators by creating area models. Created by:
Katie Desrochers; Standards: 5.NF.A.1. teaches Common Core State Standards ...