Сложите дроби 1/4+1/5 1/2+1/4 1/3+1/6

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

Comments

3/6 = 1/2

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спасибо, быстро писал )))

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Зато уж точно никто ни у кого не списывал :)

Answer 2

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