baanttttuuuiiinn pakeee caraaaa

jadiin pecahan biasa dlu
2 1/2 = 5/2 ; 1 2/3 = 5/3 ; 1 3/4 = 7/4 ; 1 1/4 = 5/4 ; 1 1/3 = 4/3

(5/2 : 5/3) + 7/4 - (5/4 x 4/3)
= 3/2 + 7/4 - 5/3
(jadiin bawahnya sama)
= 18/12 + 21/12 - 20/12
= 19/12

hasilnya 19/12
semoga membantu:)

maaf kalo salah hehe