Вправи 201 - 300 » 233

Зведіть дроби: 1) 1/2 = 10/20; 3/4 = 15/20; 4/5 = 16/20; 9/10 = 18/20; 2) 3/4 = 27/36; 1/6 = 6/36; 7/18 = 14/36; 8/9 = 32/36; 3) 1/2 = 32/64; 2/4 = 32/64; 5/32 = 10/64; 4) 1/5 = 20/100; 1/4 = 25/100; 7/25 = 28/100; 63/50 = 126/100.