The lesson is Least Common denaminator. Can you solve this given problem 1. 5/6 4/8 3/4 1/5. 2. 2/8 3/10 1/2 3/5. 3. 1/5 1/12 1/2 1/7 3. 1/8 2/6 8/4 1/7
1.5/6,4/8,3/4,1/5=5/6,1/2,3/4,1/5 then LCM of6,24,and5 is 60 so common dr is 60 2.2/8,3/10,1/2,3/5= 1/4,3/10,1/2,3/5 then LCM of4,10,2,5 is20 3.1/5,1/12,1/2,1/7 common dr is420 4.1/8,2/6;8/4,1/7=1/8;1/3,2/1,1/7 common dr is168