化简比并求比值50道题

化简比并求比值50道题 化简比求比值的练习题50道！急！急！急！

12.5:2566:338.6:4.31000:8125:7588:4420.5:5075:2520.5:3510:12.5980:9.854.6:32105:87467:46.71.1:1312:696:6.69.8:4.92.2:4045:9633:3695:8552.9:27.42.5:40.592:26456:4656:2420:8.534:6487:569:5.24:628:348:3235545:2068:3415:5/821:6360:1580:240.5:0.20.15:2136:1813:913:121.01:10121:2436:7220:4089.5:2010.5:213.14:28.2641.23:412315:0.1210:120123:365:133:3942:54100:6816.5:96.325.5:9312.4:2/329.6:10100:12023.6:15046:961.1:113.6:1.24.8:1/24.9:0.714:2826:5223:4623:150.12:0.2410:12012:330:6513:3910:4254:900.15:212.1:0.39.9:3.310.5:50

3.6:1.2 4.8:1/2 4. 9:0.7 14:28. 26 ：13 4123:4123 15:0.1210:120 123:3 65:13 3:1 42:54 0.15:21100:68 16.5:96.3 25.5:93 12.4:2/30.5:69 5.9:34 12:19 25:43 42:18 12.06:59.24 498:268 135:257536.5:246.7 0.34:1.4 3140:2826 9:81 0.3:270590:378159:357167:734 100:68 16.5:96.3 25.5:93 12.4:2/329.6:100/120 23.6:150 46:96 1.1:113.6:1.24.8:1/2 4.9:0.7 14:28. 26： 41. 23:41 2315:0.12 10:12036:1558:29196:480.25:113:9182:24