Răspuns:
[tex]\bf 390 = 2\cdot 3\cdot 5\cdot 13[/tex]
[tex]\bf 1260 = 2^{2}\cdot 3^{2}\cdot5\cdot7[/tex]
[tex]\bf 225 = 3^{2}\cdot 5^{2}[/tex]
[tex]\bf 6400 = 2^{8}\cdot 5^{2}[/tex]
[tex]\bf 245 = 5\cdot 7^{2}[/tex]
[tex]\bf 216 = 2^{3}\cdot 3^{3}[/tex]
[tex]\bf 1000 = 2^{3}\cdot 5^{3}[/tex]
[tex]\bf 62 = 2\cdot 31[/tex]
[tex]\bf 58 = 2\cdot 29[/tex]
[tex]\bf 490 = 2\cdot 5\cdot 7^{2}[/tex]
[tex]\bf 30 = 2\cdot 3\cdot 5[/tex]
[tex]\bf 156 = 2^{2}\cdot 3\cdot 13[/tex]
[tex]\bf 430 = 2\cdot 5\cdot 43[/tex]
[tex]\bf 128 = 2^{7}[/tex]
[tex]\bf 1024 = 2^{10}[/tex]
[tex]\bf 324 = 2^{2}\cdot3^{4}[/tex]
[tex]\bf 324 = 3^{5}[/tex]
[tex]\bf 729 = 3^{6}[/tex]
==pav38==
