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Ex 50
Dau coroana!!!!


Ex 50Dau Coroana class=

Răspuns :

1/6=2/12 2/12=1/6
1/3=4/12 2/12=4/24
4/24=1/6 10/12=5/6
3/6=6/12 4/12=8/24
2/6=8/24 5/12=10/24
2/3=4/6