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Va rog e urgentttt
Primului îi dau coroana +10puncte​


Va Rog E Urgentttt Primului Îi Dau Coroana 10puncte class=

Răspuns :

2/4+1/2= 2/4 + 2/4 =4/4=1

1/2-1/5= 5/10 - 2/10 =3/10

1-3/4= 4/4-3/4 =1/4

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

6/8 + 1/4= 6/8 + 2/8 = 8/8 = 1

2/3 - 3/5= 10/15 - 9/15= 1/15

2 + 2/3 = 6/3 + 2/3 = 8/3

2/5 +5/10= 4/10 + 5/10 = 9/10