Question

сложите дроби 1/4+1/5 1/2+1/4 1/3+1/6

Answer 1

1/4 + 1/5 = 5/20 + 4/20 = 9/20
1/2 + 1/4 = 2/4 + 1/4 = 3/4
1/3 + 1/6 = 2/6 + 1/6 = 3/6 = 1/2

Answer 2

3/6 = 1/2

Answer 3

спасибо, быстро писал )))

Answer 4

Зато уж точно никто ни у кого не списывал :)

Answer 5

1/4+1/5 = 5/20 + 4/20 = 9/20
1/2+1/4 = 2/4 + 1/4 = 3/4
1/3+1/6 =  2/6 + 1/6 = 3/6 = 1/2