Номер 401

• 35 + 65 = 100; 27 + 73 = 100; 44 + 56 = 100; 12 + 88 = 100;

• 66 + 13 + 21 = 79 + 21 = 100; 55 + 15 + 30 = 70 + 30 = 100;

38 + 43 + 19 = 91 + 19 = 100; 71 + 14 + 15 = 85 + 15 = 100.