(1 3/5+1,8)= (5,4-2 1/3):7 2/3= (7,6-4 3/4):1,9=

Question

(1 3/5+1,8)= (5,4-2 1/3):7 2/3= (7,6-4 3/4):1,9=

Answer 1

(13/5+1.8)=15.3
(5.4-2 1/3):7 2/3=3 1/15
(7.6-4 3/4):1.9=2 17/20