Question

Cine ma ajuta???
Dau coroana..

Answer 1

a)M5={0,5,10,15,20,25,30,35,40...}
M7={0,7,14,21,28,35,42,49,56...}
M5in intersectieM7={0,35...}
b)M6={0,6,12,18,24,30,36,42,48...}
M9={0,9,18,27,36,45,54,63,72...}
M6in intersectieM9={0,18,36...}
C)M11={0,11,22,33,44,55,66,77,88,99,110,121,132,143,154,165,176,187...}
M21={0,21,42,63,84,105,126,147,168,189,210...}
M11in intersectie cuM21={0,231,462...}
D) D6={1,2,3,6}
M6={0,6,12,18,24,30,36,42,48,54...}
D6in intersectieM6={6}
E)D10={1,2,5,10}
M10={0,10,20,30,40,50,60,70,80...}
D10in intersectieM10={10}