7.3 Least Common Denominators


2
 
 
 
 

2
 
 
 
 

2
 
 
 
 

Build up denominators.
2
 
 
 
 
 
 

2
 
 
 
 

2
 
 
 
 

Find Least Common Denominators
2
 
 
 
 

2
 
 
 
 

Find LCD and build up each fraction
2
 
 
 
 
 

2