(6.4/18 - 5.15/18) : ( - 7\36)

Question

(6.4/18 - 5.15/18) : ( - 7\36)

Answer 1

(6 4/18-5 15/18):(-7/36)=-2

6 4/18-5 15/18=(5 18/18+4/18)-5 15/18=5 22/18-5 15/18=7/18
7/18:(-7/36)=7/18*(-36/7)=-2