Question

12 1/2 - 9 2/3 - 2,3

Answer 1

12 1/2 - 9 2/3 - 2,3
= 12 1/2 - 9 2/3 - 2 3/10
= 12 15/30 - 9 20/30 - 2 9/30
= 11 45/30 - 9 20/30 - 2 9/30
= 2 25/30 - 2 9/30
= 16/30
= 8/15

Maaf ya kalau salah. Semoga membantu. Jadikan jawaban tercerdas ya.