Question

Calculeaza (A,B)*[4,6] , daca A=(60,200) si B=[32,80]

Answer 1

60=2²·3·5
200=2³·5²
A=(60,200)=2²·5=20
32=2⁵
80=2⁴·5

 B=[32,80]=2⁵·5=160
4=2²
6=2·3
[4,6]=2²·3=12
(A,B)=(20,160)=2²·5=20
(A,B)*[4,6]=12·20=240