(8/9-5/6)+3/4 действие

Question

(8/9-5/6)+3/4 действие

Answer 1

(8/9-5/6)+3/4 = (48/54 - 45/54) + 3/4 = 3/54 + 3/4 = 1/18 + 3/4 =2/36 + 27/36 = 29/36

Comments

я ошиблась, 3 * 9 = 27

Answer 2

(8/9-5/6)+3/4=8/9-5/6=16/18-15/18=1/18+3/4=2/36+27/36=29/36