а)7 левее - 2, 4, 6, правее - 58, 101, 1025б)13 левее - (-5), 10, 11, правее - 28, 34, 102в)100 - левее (-100), 25, 98, правее - 105, 487, 598г)998 - левее 245, 358, 479, правее - 1000, 1025, 2574
5,2000 = 5 2000/10000 = 5 1/5,
86,0500 = 86 500/10000 = 86 1/20,
0,09300 = 9300/10000 = 93/100,
0,007000 = 7000/1000000 = 7/1000