Ответы на вопрос:
1. НОК(6;8)= 2×2 ×2×3 = 24
8 = 2×2×2
6 = 2 ×3
2.НОК (12; 16) = 2 × 2 × 2 × 2 × 3 = 48
16 = 2× 2×2× 2
12 = 2 × 2 × 3
3. НОК (72; 99) = 3 × 3 × 11 × 2 ×2 ×2 = 792
99 = 3 × 3 ×11
72 = 2 × 2 ×2 × 3 ×3
4. НОК (396; 180) = 2 ×2 ×3 × 3 ×11 × 5 = 1980
396 = 2 × 2 ×3 ×3 ×11
180 = 2 ×2 × 3 ×3×5
5. НОК (34; 51; 68) = 2 ×2 × 17 ×3 = 204
68 = 2 × 2 × 17
34 = 2 × 17
51 = 3 ×17
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