1221/3515 = 43/73 = 12/7
7211/3330 = 811/1110 = 8/10 = 4/5
251744/51875 = 2522/1712 = 2*22/3 = 44/3
83+823/3*16 = 24+184/48 = 24+ 3.83 = 27.83
1748/1716-916 = 48/16-916 = 3-144 = -141
145-143/219+213 = 70-42/189+63 = 70-0.22+63 = 133.78
1221/3515 = 43/73 = 12/7
7211/3330 = 811/1110 = 8/10 = 4/5
251744/51875 = 2522/1712 = 2*22/3 = 44/3
83+823/3*16 = 24+184/48 = 24+ 3.83 = 27.83
1748/1716-916 = 48/16-916 = 3-144 = -141
145-143/219+213 = 70-42/189+63 = 70-0.22+63 = 133.78