(5 3/10-3 4/5*13/38)*5/84+ 2 1/8

(5 3/10 - 19/5*15/38)*5/84 + 2 1/8
(5 3/10 - 3/2)*5/84 + 2 1/8
(5 3/10 - 15/10)*5/84 + 2 1/8
(3 8/10)*5/84 + 2 1/8
38/10*5/84 + 2 1/8
38/168 + 2 1/8
19/84 + 2 1/8
38/168 +  2 21/168
2 59/168