Question

номер 3 срочно пожалюста

Answer 1

1) 9/12 и 10/12; 14/21 и 18/21; 15/24 и 4/24; 20/45 и 18/45.
2) 8/104 и 65/104: 280/336 и 119/336; 35/75 и 27/75; 39/120 и 74/120.