1. а)74.52:10=7.452 б) 32.76:100=0.3276 в) 19.85:1000=0.01985
г)74.52:0.1=745.2. д) 32.76:0.01=3276 е) 19.85:0.001=19850
2. а) 6.88:4.3=68.8:43 =1.6 б) 23.318:6.27=2331.8:627=3.72 в) 0.7254:0.234=725.4:234=3.1
г) 32.4:0.54=3240:54.=60 д) 783.6:0.653=783600:653 =1200 е)53298;0.567=532980 00:567=94000