Question

descompuneti in produs de puteri de factori primi numerele
45,75, 642,3380,4410,19800, 33642,52866,578490,648900,2912679

Answer 1

 45=3²*5 ;  75=3*5² ;   642=2*3*107 ;   3380=2²*5*13² ;   4410=2*3²*5*7²;
 19800=2²*3²*5²*11 ;  33642=2*3³*7*89 ;  52866=2*3³*11*89 ;
 578490=2*3*5*11*1753 ;  648900= 2²*3²*5²*7*103 ; 2912679=3⁴*7*11*467;