Question

выполните действия: а) 1/2+1/3; б) 1/4+2/5

Answer 1

а) 1/2+1/3=3/6+2/6=5/6
б)1/4+2/5=5/20+8/20=13/20

Answer 2

1/2+1/3 = 3/6+2/6=5/6
1/4+2/5=5/20+8/20=13/20

Answer 3

а) 1/2+1/3=3/6+2/6=5/6
б)1/4+2/5=5/20+8/20=13/20

Answer 4

правильно

Answer 5

???

Answer 6

ну, да