Question

Scrieti toate fractiile de forma A supra B ,unde a si b sunt numere prime cuprinse intre 25 si 45,iar A < B
REPEDE DAU COROANA

Answer 1

 \frac{29}{31} , A=29, B=31
  \frac{29}{37}, A=29, B=37
  \frac{29}{41}, A=29, B=41
  \frac{29}{43}, A=29, B=43
  \frac{31}{37}, A=31, B=37
  \frac{31}{41}, A=31, B=41
  \frac{31}{43}, A=31, B=43
  \frac{37}{41}, A=37, B=41
  \frac{37}{43}, A=37, B=43
  \frac{41}{43}, A=41, B=43

Sper sa intelegi=))

Answer 2

Numerele prime intre 25 si 45 sunt :29, 31, 37, 41, 43.
29/31;
29/37;
29/41;
29/43;
31/37;
31/41;
31/43;
37/41;
37/43;
41/43.