Kerjakanlah latihan soal berikut tentang pengurangan pecahan berpenyebut sama.
1. 14/21 - 16/21 = ...
Jawaban:
14/21 - 16/21 = 14-6/21 = 8/21
2. 9/15 - 5/15 = ...
Jawaban:
9/15 - 5/15 = 9-5/15 = 4/15
3. 5/6 - 3/6 = ...
Jawaban:
5/6 - 3/6 = 5-3/6 = 2/6