classify the set of fractions. if the fractions are similar write S. if the fractions are dissimilar write D.
___1.)7/8 , 7/9 , 7/12
___2.)5/11 , 7/11 , 10/11
___3.)6/15 , 9/15 , 12/15
___4.)14/18 , 14/17 , 14/16
___5.)10/20 , 12/15 , 6/13​