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Scoateții întregi din fracți:7,5; 13,5;19,5;26,5;43,8;64,9

Răspuns :

7/5=5/5+2/5

13/5=5/5+5/5+3/5

19/5=5/5+5/5+5/5+4/5

26/5=5/5+5/5+5/5+5/5+5/5+1/5

43/8=8/8+8/8+8/8+8/8+8/8+3/8

64/9=9/9+9/9+9/9+9/9+9/9+9/9+9/9+1/9