128= 1 + 2 + 8 = 11379= 3 + 7 + 9 = 19673= 6 + 7 + 3 = 16564= 5 + 6 + 4 = 15921= 9 + 2 + 1 = 12850= 8 + 5 + 0 = 13
128= 1 + 2 + 8 = 11
379= 3 + 7 + 9 = 19
673= 6 + 7 + 3 = 16
564= 5 + 6 + 4 = 15
921= 9 + 2 + 1 = 12
850= 8 + 5 + 0 = 13