6 7/8 : 5 3/6 pakai cara :)

6 7/8 :5 3/6 =
5.25 :2.5 = 2.1

6 × 8 + 7 = 55/8
5 × 6 + 3 = 33/6
55/8 × 6/33 = 330/264
(perkalian pecahan = perkalian terbalik)
semoga membantu