84 = 2*2*3*7
192 = 2*2*2*2*2*2*3 65/84 и 107/192
НОК = 2^6 * 3 * 7 = 1344 1040/1344 и 749/1344
16 = 2*2*2*2
28 = 2*2*7 5/16 и 5/28
НОК = 2^4 * 7 = 112 35/112 и 20/112
65 = 5*13
91 = 7*13 43/65 и 79/91
НОК = 5*7*13 = 455 301/455 и 395/455
33 =3*11
45 = 3*3*5 26/33 и 41/45
НОК = 3² * 5 * 11 = 495 390/495 и 451/495