! pipedum_45a.scl ! 81/80, 2401/2400, 4375/4374, Gene Ward Smith 45 ! 49/48 36/35 21/20 200/189 27/25 54/49 10/9 245/216 8/7 7/6 25/21 6/5 49/40 100/81 63/50 9/7 35/27 324/245 4/3 49/36 243/175 7/5 10/7 350/243 72/49 3/2 245/162 54/35 14/9 100/63 81/50 80/49 5/3 42/25 12/7 7/4 432/245 9/5 49/27 50/27 189/100 40/21 35/18 96/49 2/1