Question

scrieti cel putin trei divizori ai numarului 2×3×7;2×5;5×3×7×11

Answer 1

la 2 ori 3 2 3 6
la 2 ori 5 2 5 10
la 5 ori 3 3 5 15
7 ori 11 7 11 77

Answer 2

2×3×7=42  D₄₂={1,2,3,7,6,14,21,42}

2×5=10  D₁₀={1,2,5,10}


5×3×7×11 = 1155  D₁₁₅₅={1,3,5,7,11,15,25,55,21,33,.........1155}