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Scrie 2 fractii mai mari decat fiecare dintre fractile urmatoare :
6/9, 4/8, 7/8, 2/1, 4/4


Răspuns :

6/9=11/2;20/4
4/8=10/3;9/2
7/8=3/2;90/20
2/1=4/1;6/2
4/4=6/4;6/5
6/9=11/2=20/4
4/8=10/3=9/2
7/8=3/2=90/20
2/1=4/1=6/2
4/4=6/4=6/5