44*1/33/5:1/2:2 1/3:3 1/2/15:5/8*3 1/8*1 3/5

Question

44*1/33/5:1/2:2 1/3:3 1/2/15:5/8*3 1/8*1 3/5

Answer 1

4. 5 5/33+у=8 3/44у=8 3/44-5 5/33у=355/44-170/33у=1065-680/132у=385/132у=2 121/1325. 2*30=6015*4=603*20=6012*5=60