Răspuns :
A + b + c =225
A| ------|
B|-------|---|
C|-------|---|---|
A=225-3:3=219:3=73
B=73+1=74
C=74+1=75
225-6=219
219/3=73(primu numar)
73+2=75(al doilea numar)
75+2=75(al treilea numar)
219/3=73(primu numar)
73+2=75(al doilea numar)
75+2=75(al treilea numar)