Question

determinati multimea formata din 5 multipli ai numarului:
5 7 10 11 15

Answer 1

5 = * 0 , 10 , 15, 20 , 25 * 
7 = * 0 , 14, 21 , 18 , 35 *
10 = * 0 , 20 , 30 , 40 ,50 *
11 = * 0 , 22 , 33 , 44 , 55 * 
15 = * 0 , 30 , 45,60 ,75 * 

Answer 2

M5={0,5,10,15,20,25,30}
M7={0,7,14,21,28,25}
M10={0,10,20,30,40,50}
M11=0,11,22,33,44,55}
M15={0,15,30,45,60}