Question

Aflati toate perechile de nr.naturale (a,r)care fac adevarate scrierile:                                              a:3=91rest r

Answer 1

a:3=91rest r=>a=3·91+r=>a=273+r, unde r<3
1)Daca r=0=>a=273+0=273
2)Daca r=1=>a=273+1=274
3)Daca r=2=>a=273+2=275