0,4 + 2/3 помогите !!

Question

0,4 + 2/3 помогите !!

Answer 1

4/10+2/3=12/30+20/30=32/30=1 целая 1/15

Answer 2

0,4+2/3= 4/10  +  2/3 = 2/5  +  2/3 = 6/15  +  10/15 =  16/15 = 1 1/15