sisipkan dua pecahan antara dua pecahan berikut! a (2/5) dan 3/5 b 2/3 dan 3/4

a. 2/5 dan 3/5 = 2/5, ... , ... 3/5 | × 3/3
=> 6/15 , ... , ... , 9/15
=> 7/15, 8/15
b. 2/3 dan 3/4 = 2/3, ... ,... 3/4
=> 2/3 | × 12/12, ... , ... , 3/4 × 9/9
=> 24/36, ..., ..., 27/36
=> 25/36, 26/36