Question

Ajutooorr, repede dau coroanaaa
Ex 2,3,5,6,7
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Answer 1

Ex.2

a) A e) F i) F

b) A f) A j) F

c) A g) A k) A

d) F h) F l) F

Ex.3

a)25 => 1,5,25

b)19 => 1, 19

c)42 =>1, 2, 3, 6, 7, 42

d)36 => 1, 2, 3, 6, 12, 36

e)23 => 1, 23

f)24 => 1, 2, 3, 4, 6, 24

g)56 => 1, 2, 3, 4, 7, 8, 28, 56

Ex.4

14=> 1, 2, 7, 14

32=> 1, 2, 4, 8, 16, 32

29=> 1, 29

44=> 1, 2, 4, 11, 22, 44

45=> 1, 5, 15, 45

Ex.5

45=> 1, 5, 15, 45

36=> 1, 2, 3, 6, 12, 36

divizori comuni => 1

Ex.6

a) 5=> 5, 10, 15, 20, 25

b) 9=> 9, 18, 27, 36, 45

c) 2=> 2, 4, 6, 8, 10

d) 7=> 7, 14, 21, 28, 35

e) 11=> 11, 22, 33, 44, 55

f) 4=> 4, 8, 12, 16, 20

g) 6=> 6, 12, 18, 24, 30

Ex.7

multiplii lui 6: 6, 12, 18, 24, 30, 36

multiplii lui 8: 8, 16, 24, 32, 40, 48

multiplii comuni: 24