a) 12 = 2 la 2 x 3 b) 42 = 2x3x7 c) 110 = 2x5 11
30 = 2x 3x5 343 = 3 la 7 242 = 2 x 121
d)60 = 22 x 3 x5 e) 44 = 2 la 2 x11 f) 32 = 2 la 5
420 = 2 la 2 x3x5x7 45 = 3 la 2 x5 480 = 2 la 5 x3x5
g) 207 = 3 la 2 x 23 h) 441 = 3 la x 7 la 2
345 = 3 x 23 x 5 630 = 3 la2 x 7 x 2 x5
SPER CA TE-AM AJUTAT !!!!
