Question

scrieti divizori numerelor:
12
21
23
32
34
43
45
54
56
65
67
76
78
87
89
98
90
09​

Answer 1

Răspuns:

D12:0,1,2,3,4,6,12

D21:0,1,3,4,7,21

D23:1,23

D32:1,2,4,8,16,31

D34:1,2,17,34

Answer 2

Răspuns:

12={1,2,3,4,6,12}

21={1,3,7,21}

23={1,23}

34={1,2,14,34}

43={1,43}

45={1,3,5,9,15,45}

54={1,2,3,6,9,18,27,54}

56={1,2,4,7,8,14,28,56}

65={1,5,13,65}

67={1,67}

76={1,2,4,19,38,76}

78={1,2,3,6,13,26,39,78}

87={1,3,29,87}

89={1,89}

98={1,2,7,14,4998}

90={1,2,3,5,6,9,10,15,18,30,45,90}

9={1,3,9}