Question

вычесли 1 7/16:(3 3/4-1 5/6)

Answer 1

3 3/4-1 5/6=15/4-11/6=45/12-22/12=23/12
17/16:3/12=17/16×12/3=17/4×3/3=51/12=17/4=4 1/4