Question

enumerati a) primele cinci numere prime b) numerele prime situate intre 10 si 30 c) numerele prime situate intre 20 si 50 d) numerele situate intre 40 si 70 e) numerele prime situate intre 60 si 100

Answer 1

A)2,3,5,7,11
b)2,3,5,7,11  13 17 19 23 29
23 29 31 37  41 43 47
d) 41  43 47 53 59 61 67
e)  61 67 73 79 83 89 97

Answer 2

a. 2,3,5,7,9
b.11,13,17,19,23
c.23,31,37,39,41,43,47,49
d.cele prime: 41,43,47,49,51,53,57,59,61,65,67
e. 61,65,67,71,73,78,79,83,87,89,91,94,97