Сократить дробь: 8/12; 12/16: 24/40; 18/27; 20/70; 8/36; 30/75; 9/45; 11/66; 5/35; 15/25;...

Question

Сократить дробь: 8/12; 12/16: 24/40; 18/27; 20/70; 8/36; 30/75; 9/45; 11/66; 5/35; 15/25; 81/90; 16/48; 17/51; 14/49; 20/118; 66/102; 640/720.

Answer 1

8/12=2/3, 12/16=3/4, 24/40=12/20=3/5,

Answer 2

2/3; 3/4; 6/20; 2/3; 2/7; 2/9; 6/15; 1/5; 1/6; 1/7; 3/5; 9/10; 1/3; 1/3; 2/7; 10/59; 11/17; 8/9