Răspuns:
2500 = 2²·5⁴
144000 = 2⁷·3²·5³
2520 = 2³·3²·5·7
729 = 3⁶
625 = 5⁴
1800 = 2³·3²·5²
625 I 5
125 I 5
25 I 5
5 I 5
Răspuns:
2500-2×2×5×5×5×5 sau
[tex] {2}^{2} \times {5}^{4} [/tex]
144000-
[tex] {2}^{7} \times {5}^{3} \times {3}^{2} [/tex]
2520-
[tex] {2}^{3} \times 9 \times 7 \times 5[/tex]
729-
[tex] {3}^{6} [/tex]
625-
[tex] {5}^{4} [/tex]
1800-
[tex] {2}^{3} \times {5}^{2} \times {3}^{2} [/tex]
