Question

Afla toate numerele naturale care, impartit la 5 , dau catul 89 si un rest

Answer 1

D:5=89 rest ; r=0,1,2,3,4; D=89×5; D=445; D=89×5+1; D=446; D=89×5+2; D=447; D=89×5+3; D=448; D=89×5+4; D=449;