Question

 а)2 целых 1/3-1 целая 1/2 б)4 целых 1/5-2целых3/10.

Answer 1

а) 2 1/3-1 1/2=2 2/6-1 3/6=1 8/6-1 3/6=5/6
б) 4 1/5-2 3/10=4 2/10-2 3/10=3 12/10-2 3/10=1 9/10