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Descompuneti in factori primi numerele 80,96,288,320,245.Va rog mult !

Răspuns :

80 = 2 x 2 x 2 x 2 x 5 = 2⁴ x 5

96 = 2 x 2 x 2 x 2 x 2 x 3 = 2⁵x3

288 = 2 x 2 x 2 x 2 x 2 x 3 x 3 = 2⁵x3²

320 = 2 x 2 x 2 x 2 x 2 x 2 x 5 = 2⁶x5

245 = 5 x 7 x 7 = 5x7²