Peliss bantu dong no 4 pake cara yah

2 2/27 - 2/3 × 1/18

2 2/27 = 2×27/27 + 2/27
= 54/27 + 2/27
= 56/27

perkalian duluan:
56/27 - 2/3 × 1/18 = 56/27 - 2/54
penyebut disamakan:
112/54 - 2/54 = 110/54
= 55/27
= 2 1/27