Explicație pas cu pas:
• metoda 1
288 = nu e prim, e nr compus
[tex] {2}^{5} \times {3}^{2} [/tex]
1260 =nu e prim, e nr compus
[tex]1260 = {2}^{2} \times {3}^{2} \times 5 \times 7[/tex]
• metoda 2
[tex](288...1.260) = {2}^{5} \times {3}^{2 \times 5 \times 7} [/tex]
[tex](288..1.260 = {2}^{5} \times {3}^{2} \times 5 \times 7 = 10.080[/tex]