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va rogg este urgent!!!

Va Rogg Este Urgent class=

Răspuns :

Răspuns


Explicație pas cu pas:

1/2 + 1/8 = 4/8 + 1/8 = 5/8

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

3/11 + 1/22 = 6/22 + 1/22 = 7/22

3/8 + 5/16 = 6/16 + 5/16 = 11/16

7/4 + 1/2 = 7/4 + 2/4 = 9/4

3/7 + 9/14 = 6/14 + 9/14 = 15/14

1/3 + 2/5 = 5/15 + 6/15 = 11/15

5/6 + 1/5 = 25/30 + 6/30 = 31/30

2/5 + 7/3 = 6/15 + 35/15 = 41/15

1/2 + 1/3 + 5/6 = 3/6 + 2/6 + 5/6 = 10/6 = 5/3

1/3 + 5/6 + 3/4 + 7/24 = 8/24 + 20/24 + 18/24 + 7/24 = 53/24