Сократи дроби: а )125/75, 75/100, 24/360, 125/1000, 42/320. б )75/300, 33/243, 820/41, 45/900, 105/1200.

А) 125/75 = 5/3 = 1 2/375/100 = 3/4
24/360 = 1/15
125/1000 = 1/8
42/320 = 21/160

Б) 75/300 = 3/12 = 1/4
33/243 = 11/81
820/41 = 20
45/900 = 1/20
105/1200 = 21/240 = 7/80