least common denominator library

 

Understanding the role of the least common denominator, or LCD, is vital to performing nearly every operation with fractions. Learn more about the LCD in great tutorials and other math tools.

Featured Article:  Common Numbers

Identifying common number patterns is one of the best methods for finding a common denominator in multiple fractions. Check out this great tutorial and complete practice problems to enhance your understanding of common numbers and fractions. See more »

Common Numbers

Common Numbers

Identifying common number patterns is one of the best methods for finding a common denominator in multiple fractions. Check out this great tutorial and complete practice problems to enhance your understanding of common numbers and fractions.

See more »
Least Common Denominator Activity

Least Common Denominator Activity

Indentifying the least common denominator makes it possible to add fractions with different denominators. Check out this great activity, using basic materials, to have fun and learn more about the least common denominator.

See more »

videos: math tutorials