Question

Знайдіть НСД чисел: 1)48 i 84; 2)135 i 384; 3)180 i 840; 4)60 i 100; 5)6 i 23; 6)105 i 720 7)36, 42 i 84; 8)75, 90 i 120​

Answer 1

1) 12

48 = 2 * 2 * 2 * 2 * 3

84 = 2 * 2 * 3 * 7

2) 3

135 = 3 * 3 * 3 * 5

384 = 2 * 2 * 2 * 2 * 2 * 2 * 2 * 3

3) 60

180 = 2 * 2 * 3 * 3 * 5

840 = 2 * 2 * 2 * 3 * 5 * 7

4) 20

60 = 2 * 2 * 3 * 5

100 = 2 * 2 * 5 * 5

5) 1

6 = 2 * 3

23 = 23

6) 15

105 = 3 * 5 * 7

720 = 2 * 2 * 2 * 2 * 3 * 3 * 5

7) 6

36 = 2 * 2 * 3 * 3

42 = 2 * 3 * 7

84 = 2 * 2 * 3 * 7

8) 15

75 = 3 * 5 * 5

90 = 2 * 3 * 3 * 5

120 = 2 * 2 * 2 * 3 * 5