Răspuns :
a) M5 = { 0; 5; 10; 15; 20 }
b) M7 = { 0; 7; 14; 21; 28 }
c) M10 = { 0; 10; 20; 30; 40 }
d) M15 = { 0; 15; 30; 45; 60 }
e) M20 = { 0; 20; 40; 60; 80 }
Răspuns:
M₅={0, 5, 10, 15, 20}
M₇={0, 7, 14, 21, 28}
M₁₀={ 0, 10, 20, 30, 40}
M₁₅={0, 15, 30, 45, 60}
M₂₀={ 0, 20, 40, 60, 80}