(1,1/3+2,2/3)*(1,3/4-6/4):(1,1/5+2/25+1/5)

Question

(1,1/3+2,2/3)*(1,3/4-6/4):(1,1/5+2/25+1/5)

Comments

Ответ: 25/37

Answer 1

1)1 1/3+2 2/3=3+1/3+2/3=3 3/3=4

2)1 3/4-6/4=7/4-6/4=1/4

3)1 1/5+2/25+1/5=30/25+2/25+5/25=37/25

4)4*1/4==1

5)1:37/25=1*25/37=25/37