4/13 : 12/13 = pakai cara gan :D

4/13 : 12/13
=4/13 × 13/12
=4/1 × 1/12
=1/1 × 1/3
=1/3


-semoga membantu
jawaban terbaik dibutuhkan

4/13 : 12/13
= 4/13 x 13/12
= 4/12
= 1/3