4/15 + 3/10
math - MathMate, Sunday, August 2, 2009 at 3:13pm
Convert both fractions to a common denominator (30) and add. Simplify if necessary.
The common denominator is obtained by finding the LCM (lowest common multiple) of 10 and 15.
math - Pierina, Thursday, March 8, 2012 at 10:57am
How to find the LCD of 3/4 and 1/8 show the work please