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efectuati: 327/654 + 529/1058 + 1044/348

Răspuns :

327/654 + 529/1058 + 1044/348 = 0,5+0,5 +3= 4
327/654 + 529/1058 + 1044/348 =
=
3×109/2×3×109 + 529/2×529 + 3×348/348 =
=1/2 + 1/2 + 3 =
=1+3=4