Question

(2 3/8-5/8):19 3/4 ?

Answer 1

(2 3/5-5/8):19 3/4=
1) 2 3/5-5/8=2 24-25/40=1 1/40
2) 1 1/40:19 3/4=41/40*4/79=41/10*1/79=41/790