Finding the LCD
Channel: MuchoMath
Date: 2013-08-03

This video has students find LCD's by intuitively thinking about what it should be. Small numeric values are used to represent denominators. Prime factorization is not mentioned in this video and LCD is referred to as the "Lowest Common Denominator".   It should be noted that this video presentation is designed for adult learners who have previously worked with fractions but lack concrete understanding.