Tolong dibantu hasil dari 2/3+4/9-1 1/4+3/8+4/18=​

2/3 + 4/9 – 1 1/4 + 3/8 + 4/18

= 2/3 + 4/9 – 5/4 + 3/8 + 2/9

= 48/72 + 32/72 – 90/72 + 27/72 + 16/72

= 80/72 – 90/72 + 27/72 + 16/72

= -10/72 + 27/72 + 16/72

= 17/72 + 16/72

= 33/72

= 11/24