а) 58 314 < 5*3*3 (58 323, 58333, 58343, 58 353, 58363, 58373, 58383, 58 393, 59 323, 59333, 59343, 59 353, 59363, 59373, 59383, 59 393
б) 7*2*9 < 71 218; (70209, 70 219, 70 229, 70 239, 70 249, 70 259, 70269, 70 279, 70 289 , 70299, 71 209)
в) 6*783 < 60 7*1;
60 783< 60 791
г) 4*310 > 48 3*5.
48310>48305
49310>(48315, 48325, 48335, 48345, 48365, 48375, 48385, 48395)